454980372 has 48 divisors (see below), whose sum is σ = 1323581952. Its totient is φ = 118176480.

The previous prime is 454980359. The next prime is 454980389. The reversal of 454980372 is 273089454.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245278 + ... + 247125.

It is an arithmetic number, because the mean of its divisors is an integer number (27574624).

Almost surely, 2^454980372 is an apocalyptic number.

454980372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

454980372 is an abundant number, since it is smaller than the sum of its proper divisors (868601580).

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

454980372 is a wasteful number, since it uses less digits than its factorization.

454980372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492428 (or 492426 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 454980372 is about 21330.2689153231. The cubic root of 454980372 is about 769.1261081410.

The spelling of 454980372 in words is "four hundred fifty-four million, nine hundred eighty thousand, three hundred seventy-two".