453973522 has 8 divisors (see below), whose sum is σ = 682110396. Its totient is φ = 226603392.

The previous prime is 453973519. The next prime is 453973523. The reversal of 453973522 is 225379354.

It can be written as a sum of positive squares in 2 ways, for example, as 451605001 + 2368521 = 21251^2 + 1539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (453973523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190203 + ... + 192574.

Almost surely, 2^453973522 is an apocalyptic number.

453973522 is a deficient number, since it is larger than the sum of its proper divisors (228136874).

453973522 is a wasteful number, since it uses less digits than its factorization.

453973522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383372.

The product of its digits is 226800, while the sum is 40.

The square root of 453973522 is about 21306.6544065463. The cubic root of 453973522 is about 768.5583425802.

The spelling of 453973522 in words is "four hundred fifty-three million, nine hundred seventy-three thousand, five hundred twenty-two".