450552444255054 has 64 divisors (see below), whose sum is σ = 1011171262279680. Its totient is φ = 148692696429600.

The previous prime is 450552444255013. The next prime is 450552444255073.

450552444255054 is a `hidden beast` number, since 4 + 5 + 0 + 5 + 5 + 2 + 44 + 42 + 550 + 5 + 4 = 666.

450552444255054 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182283147 + ... + 184738329.

It is an arithmetic number, because the mean of its divisors is an integer number (15799550973120).

Almost surely, 2^{450552444255054} is an apocalyptic number.

450552444255054 is an abundant number, since it is smaller than the sum of its proper divisors (560618818024626).

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

450552444255054 is a wasteful number, since it uses less digits than its factorization.

450552444255054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488942 (or 2488936 counting only the distinct ones).

The product of its (nonzero) digits is 64000000, while the sum is 54.

The spelling of 450552444255054 in words is "four hundred fifty trillion, five hundred fifty-two billion, four hundred forty-four million, two hundred fifty-five thousand, fifty-four".