453007527021 has 24 divisors (see below), whose sum is σ = 747871829120. Its totient is φ = 258844178016.

The previous prime is 453007526863. The next prime is 453007527041. The reversal of 453007527021 is 120725700354.

453007527021 is a `hidden beast` number, since 4 + 530 + 0 + 7 + 52 + 70 + 2 + 1 = 666.

It is not a de Polignac number, because 453007527021 - 2⁹ = 453007526509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453007527041) 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, 744000 + ... + 1208118.

Almost surely, 2^453007527021 is an apocalyptic number.

It is an amenable number.

453007527021 is a deficient number, since it is larger than the sum of its proper divisors (294864302099).

453007527021 is a wasteful number, since it uses less digits than its factorization.

453007527021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479625 (or 479622 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 453007527021 in words is "four hundred fifty-three billion, seven million, five hundred twenty-seven thousand, twenty-one".