45870624856 has 32 divisors (see below), whose sum is σ = 101464980480. Its totient is φ = 19024682400.

The previous prime is 45870624841. The next prime is 45870624857. The reversal of 45870624856 is 65842607854.

It is a super-2 number, since 2×45870624856² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45870624797 and 45870624806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45870624857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13209850 + ... + 13213321.

It is an arithmetic number, because the mean of its divisors is an integer number (3170780640).

Almost surely, 2^45870624856 is an apocalyptic number.

It is an amenable number.

45870624856 is an abundant number, since it is smaller than the sum of its proper divisors (55594355624).

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

45870624856 is a wasteful number, since it uses less digits than its factorization.

45870624856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26423215 (or 26423211 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 45870624856 in words is "forty-five billion, eight hundred seventy million, six hundred twenty-four thousand, eight hundred fifty-six".