453890743688664 has 24 divisors (see below), whose sum is σ = 1229287430823660. Its totient is φ = 151296914562864.

The previous prime is 453890743688659. The next prime is 453890743688743. The reversal of 453890743688664 is 466886347098354.

453890743688664 is a `hidden beast` number, since 4 + 5 + 38 + 90 + 7 + 4 + 368 + 86 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3152019053322 + ... + 3152019053465.

Almost surely, 2^{453890743688664} is an apocalyptic number.

It is an amenable number.

453890743688664 is an abundant number, since it is smaller than the sum of its proper divisors (775396687134996).

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

453890743688664 is a wasteful number, since it uses less digits than its factorization.

453890743688664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304038106799 (or 6304038106792 counting only the distinct ones).

The product of its (nonzero) digits is 20065812480, while the sum is 81.

The spelling of 453890743688664 in words is "four hundred fifty-three trillion, eight hundred ninety billion, seven hundred forty-three million, six hundred eighty-eight thousand, six hundred sixty-four".