453306434872 has 8 divisors (see below), whose sum is σ = 849949565400. Its totient is φ = 226653217432.

The previous prime is 453306434849. The next prime is 453306434887. The reversal of 453306434872 is 278434603354.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28331652172 + ... + 28331652187.

It is an arithmetic number, because the mean of its divisors is an integer number (106243695675).

Almost surely, 2^453306434872 is an apocalyptic number.

It is an amenable number.

453306434872 is a deficient number, since it is larger than the sum of its proper divisors (396643130528).

453306434872 is a wasteful number, since it uses less digits than its factorization.

453306434872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56663304365 (or 56663304361 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 453306434872 in words is "four hundred fifty-three billion, three hundred six million, four hundred thirty-four thousand, eight hundred seventy-two".