455415625632 has 48 divisors (see below), whose sum is σ = 1304144749152. Its totient is φ = 138004734720.

The previous prime is 455415625627. The next prime is 455415625663. The reversal of 455415625632 is 236526514554.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215631343 + ... + 215633454.

It is an arithmetic number, because the mean of its divisors is an integer number (27169682274).

Almost surely, 2^455415625632 is an apocalyptic number.

It is an amenable number.

455415625632 is an abundant number, since it is smaller than the sum of its proper divisors (848729123520).

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

455415625632 is a wasteful number, since it uses less digits than its factorization.

455415625632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431264821 (or 431264813 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 48.

The spelling of 455415625632 in words is "four hundred fifty-five billion, four hundred fifteen million, six hundred twenty-five thousand, six hundred thirty-two".