455985589554 has 48 divisors (see below), whose sum is σ = 1077882833664. Its totient is φ = 138164796000.

The previous prime is 455985589531. The next prime is 455985589559.

455985589554 is a `hidden beast` number, since 455 + 9 + 85 + 5 + 8 + 95 + 5 + 4 = 666.

455985589554 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (455985589559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2187412 + ... + 2386784.

It is an arithmetic number, because the mean of its divisors is an integer number (22455892368).

Almost surely, 2^455985589554 is an apocalyptic number.

455985589554 is an abundant number, since it is smaller than the sum of its proper divisors (621897244110).

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

455985589554 is a wasteful number, since it uses less digits than its factorization.

455985589554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210943 (or 210940 counting only the distinct ones).

The product of its digits is 1296000000, while the sum is 72.

The spelling of 455985589554 in words is "four hundred fifty-five billion, nine hundred eighty-five million, five hundred eighty-nine thousand, five hundred fifty-four".