453621365404 has 12 divisors (see below), whose sum is σ = 795910074624. Its totient is φ = 226218486944.

The previous prime is 453621365399. The next prime is 453621365413. The reversal of 453621365404 is 404563126354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148047217 + ... + 148050280.

It is an arithmetic number, because the mean of its divisors is an integer number (66325839552).

Almost surely, 2^453621365404 is an apocalyptic number.

It is an amenable number.

453621365404 is a deficient number, since it is larger than the sum of its proper divisors (342288709220).

453621365404 is a wasteful number, since it uses less digits than its factorization.

453621365404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296097884 (or 296097882 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

It can be divided in two parts, 453621 and 365404, that added together give a square (819025 = 905²).

The spelling of 453621365404 in words is "four hundred fifty-three billion, six hundred twenty-one million, three hundred sixty-five thousand, four hundred four".