453972798 has 24 divisors (see below), whose sum is σ = 985376808. Its totient is φ = 151052112.

The previous prime is 453972763. The next prime is 453972821. The reversal of 453972798 is 897279354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12265 + ... + 32532.

It is an arithmetic number, because the mean of its divisors is an integer number (41057367).

Almost surely, 2^453972798 is an apocalyptic number.

453972798 is an abundant number, since it is smaller than the sum of its proper divisors (531404010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453972798 is a wasteful number, since it uses less digits than its factorization.

453972798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45368 (or 45365 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 453972798 is about 21306.6374165423. The cubic root of 453972798 is about 768.5579340127.

The spelling of 453972798 in words is "four hundred fifty-three million, nine hundred seventy-two thousand, seven hundred ninety-eight".