450663252160344 has 64 divisors (see below), whose sum is σ = 1136679535607040. Its totient is φ = 148889388086400.

The previous prime is 450663252160321. The next prime is 450663252160357. The reversal of 450663252160344 is 443061252366054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138750327 + ... + 141961190.

It is an arithmetic number, because the mean of its divisors is an integer number (17760617743860).

Almost surely, 2^{450663252160344} is an apocalyptic number.

It is an amenable number.

450663252160344 is an abundant number, since it is smaller than the sum of its proper divisors (686016283446696).

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

450663252160344 is a wasteful number, since it uses less digits than its factorization.

450663252160344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280712120 (or 280712116 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 450663252160344 in words is "four hundred fifty trillion, six hundred sixty-three billion, two hundred fifty-two million, one hundred sixty thousand, three hundred forty-four".