453523131604 has 24 divisors (see below), whose sum is σ = 838502058240. Its totient is φ = 214283854176.

The previous prime is 453523131583. The next prime is 453523131623. The reversal of 453523131604 is 406131325354.

It is a super-2 number, since 2×453523131604² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41586912 + ... + 41597815.

It is an arithmetic number, because the mean of its divisors is an integer number (34937585760).

Almost surely, 2^453523131604 is an apocalyptic number.

It is an amenable number.

453523131604 is a deficient number, since it is larger than the sum of its proper divisors (384978926636).

453523131604 is a wasteful number, since it uses less digits than its factorization.

453523131604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83184807 (or 83184805 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 453523131604 its reverse (406131325354), we get a palindrome (859654456958).

The spelling of 453523131604 in words is "four hundred fifty-three billion, five hundred twenty-three million, one hundred thirty-one thousand, six hundred four".