455540655632 has 20 divisors (see below), whose sum is σ = 883198866000. Its totient is φ = 227618367648.

The previous prime is 455540655623. The next prime is 455540655641. The reversal of 455540655632 is 236556045554.

It is an interprime number because it is at equal distance from previous prime (455540655623) and next prime (455540655641).

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, 9472778 + ... + 9520745.

It is an arithmetic number, because the mean of its divisors is an integer number (44159943300).

Almost surely, 2^455540655632 is an apocalyptic number.

It is an amenable number.

455540655632 is a deficient number, since it is larger than the sum of its proper divisors (427658210368).

455540655632 is a wasteful number, since it uses less digits than its factorization.

455540655632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18995030 (or 18995024 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 455540655632 in words is "four hundred fifty-five billion, five hundred forty million, six hundred fifty-five thousand, six hundred thirty-two".