455530161634650 has 96 divisors (see below), whose sum is σ = 1255243857912000. Its totient is φ = 121474207483200.

The previous prime is 455530161634621. The next prime is 455530161634657. The reversal of 455530161634650 is 56436161035554.

455530161634650 is a `hidden beast` number, since 4 + 5 + 5 + 5 + 3 + 0 + 16 + 163 + 465 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (455530161634657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419711680 + ... + 420795620.

It is an arithmetic number, because the mean of its divisors is an integer number (13075456853250).

Almost surely, 2^{455530161634650} is an apocalyptic number.

455530161634650 is an abundant number, since it is smaller than the sum of its proper divisors (799713696277350).

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

455530161634650 is a wasteful number, since it uses less digits than its factorization.

455530161634650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395261 (or 1395250 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 54.

The spelling of 455530161634650 in words is "four hundred fifty-five trillion, five hundred thirty billion, one hundred sixty-one million, six hundred thirty-four thousand, six hundred fifty".