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4245675012 = 2232157751181
BaseRepresentation
bin1111110100001111…
…1101110000000100
3101221212222122012200
43331003331300010
532143343100022
61541143314500
7210132433155
oct37503756004
911855878180
104245675012
111889633527
129a5a4ba30
135287ab647
142c3c2592c
1519cb02bac
hexfd0fdc04

4245675012 has 36 divisors (see below), whose sum is σ = 10800494796. Its totient is φ = 1406208960.

The previous prime is 4245674999. The next prime is 4245675019. The reversal of 4245675012 is 2105765424.

It is a happy number.

4245675012 is a `hidden beast` number, since 42 + 4 + 567 + 50 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3124362816 + 1121312196 = 55896^2 + 33486^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4245675019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369939 + ... + 381242.

Almost surely, 24245675012 is an apocalyptic number.

It is an amenable number.

4245675012 is an abundant number, since it is smaller than the sum of its proper divisors (6554819784).

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

4245675012 is a wasteful number, since it uses less digits than its factorization.

4245675012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751348 (or 751343 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4245675012 is about 65158.8444648921. The cubic root of 4245675012 is about 1619.2562521020.

The spelling of 4245675012 in words is "four billion, two hundred forty-five million, six hundred seventy-five thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 157 314 471 628 942 1413 1884 2826 5652 751181 1502362 2253543 3004724 4507086 6760629 9014172 13521258 27042516 117935417 235870834 353806251 471741668 707612502 1061418753 1415225004 2122837506 4245675012