453232821045 has 16 divisors (see below), whose sum is σ = 725184014400. Its totient is φ = 241720337664.

The previous prime is 453232820987. The next prime is 453232821047. The reversal of 453232821045 is 540128232354.

It is not a de Polignac number, because 453232821045 - 2⁷ = 453232820917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 453232820994 and 453232821012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453232821047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918237 + ... + 1322733.

It is an arithmetic number, because the mean of its divisors is an integer number (45324000900).

Almost surely, 2^453232821045 is an apocalyptic number.

It is an amenable number.

453232821045 is a deficient number, since it is larger than the sum of its proper divisors (271951193355).

453232821045 is a wasteful number, since it uses less digits than its factorization.

453232821045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479204.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 453232821045 in words is "four hundred fifty-three billion, two hundred thirty-two million, eight hundred twenty-one thousand, forty-five".