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45004540050 = 23252173578093
BaseRepresentation
bin101001111010011110…
…101100100010010010
311022011102222111211200
4221322132230202102
51214132130240200
632401431252030
73152153164401
oct517236544222
9138142874750
1045004540050
11180a4987058
12887bb1a016
134322b40772
14226d0d1638
151286038800
hexa7a7ac892

45004540050 has 72 divisors (see below), whose sum is σ = 121611322404. Its totient is φ = 11931818880.

The previous prime is 45004539989. The next prime is 45004540093. The reversal of 45004540050 is 5004540054.

45004540050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 32166063801 + 12838476249 = 179349^2 + 113307^2 .

It is a super-2 number, since 2×450045400502 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45004539996 and 45004540023.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 211197 + ... + 366896.

Almost surely, 245004540050 is an apocalyptic number.

45004540050 is an abundant number, since it is smaller than the sum of its proper divisors (76606782354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45004540050 is a wasteful number, since it uses less digits than its factorization.

45004540050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578284 (or 578276 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The spelling of 45004540050 in words is "forty-five billion, four million, five hundred forty thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 173 225 346 450 519 865 1038 1557 1730 2595 3114 4325 5190 7785 8650 12975 15570 25950 38925 77850 578093 1156186 1734279 2890465 3468558 5202837 5780930 8671395 10405674 14452325 17342790 26014185 28904650 43356975 52028370 86713950 100010089 130070925 200020178 260141850 300030267 500050445 600060534 900090801 1000100890 1500151335 1800181602 2500252225 3000302670 4500454005 5000504450 7500756675 9000908010 15001513350 22502270025 45004540050