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2045435025 = 352192312437
BaseRepresentation
bin111100111101010…
…1101110010010001
312021112211212100210
41321322231302101
513142112410100
6534544434333
7101454624264
oct17172556221
95245755323
102045435025
1195a65a677
124910189a9
132679c49aa
14155924cdb
15be889c50
hex79eadc91

2045435025 has 72 divisors (see below), whose sum is σ = 3685787904. Its totient is φ = 999734400.

The previous prime is 2045435009. The next prime is 2045435033. The reversal of 2045435025 is 5205345402.

It is not a de Polignac number, because 2045435025 - 24 = 2045435009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2045434983 and 2045435001.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 838107 + ... + 840543.

Almost surely, 22045435025 is an apocalyptic number.

2045435025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2045435025 is a deficient number, since it is larger than the sum of its proper divisors (1640352879).

2045435025 is a wasteful number, since it uses less digits than its factorization.

2045435025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2045435025 is about 45226.4858794048. The cubic root of 2045435025 is about 1269.3904581094.

The spelling of 2045435025 in words is "two billion, forty-five million, four hundred thirty-five thousand, twenty-five".

Divisors: 1 3 5 15 19 25 31 57 75 93 95 155 285 361 465 475 589 775 1083 1425 1767 1805 2325 2437 2945 5415 7311 8835 9025 11191 12185 14725 27075 33573 36555 44175 46303 55955 60925 75547 138909 167865 182775 226641 231515 279775 377735 694545 839325 879757 1133205 1157575 1435393 1888675 2639271 3472725 4306179 4398785 5666025 7176965 13196355 21530895 21993925 27272467 35884825 65981775 81817401 107654475 136362335 409087005 681811675 2045435025