42852500955 has 32 divisors (see below), whose sum is σ = 83107883520. Its totient is φ = 20776969440.

The previous prime is 42852500939. The next prime is 42852500981. The reversal of 42852500955 is 55900525824.

42852500955 is a `hidden beast` number, since 4 + 2 + 8 + 52 + 500 + 95 + 5 = 666.

It is not a de Polignac number, because 42852500955 - 2⁴ = 42852500939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 42852500955.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14426967 + ... + 14429936.

It is an arithmetic number, because the mean of its divisors is an integer number (2597121360).

Almost surely, 2^42852500955 is an apocalyptic number.

42852500955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42852500955 is a deficient number, since it is larger than the sum of its proper divisors (40255382565).

42852500955 is a wasteful number, since it uses less digits than its factorization.

42852500955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28856928 (or 28856922 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The spelling of 42852500955 in words is "forty-two billion, eight hundred fifty-two million, five hundred thousand, nine hundred fifty-five".