8455210656 has 24 divisors (see below), whose sum is σ = 22194928224. Its totient is φ = 2818403520.

The previous prime is 8455210637. The next prime is 8455210669. The reversal of 8455210656 is 6560125548.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44037460 + ... + 44037651.

It is an arithmetic number, because the mean of its divisors is an integer number (924788676).

Almost surely, 2^8455210656 is an apocalyptic number.

It is an amenable number.

8455210656 is an abundant number, since it is smaller than the sum of its proper divisors (13739717568).

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

8455210656 is a wasteful number, since it uses less digits than its factorization.

8455210656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88075124 (or 88075116 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 8455210656 is about 91952.2194185654. The cubic root of 8455210656 is about 2037.2366352405.

The spelling of 8455210656 in words is "eight billion, four hundred fifty-five million, two hundred ten thousand, six hundred fifty-six".