454454928 has 40 divisors (see below), whose sum is σ = 1304455200. Its totient is φ = 151484832.

The previous prime is 454454927. The next prime is 454454933. The reversal of 454454928 is 829454454.

It is a happy number.

454454928 is a `hidden beast` number, since 45 + 44 + 549 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (454454927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525558 + ... + 526421.

It is an arithmetic number, because the mean of its divisors is an integer number (32611380).

Almost surely, 2^454454928 is an apocalyptic number.

454454928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

454454928 is an abundant number, since it is smaller than the sum of its proper divisors (850000272).

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

454454928 is a wasteful number, since it uses less digits than its factorization.

454454928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051996 (or 1051984 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 454454928 is about 21317.9484941680. The cubic root of 454454928 is about 768.8299134058.

The spelling of 454454928 in words is "four hundred fifty-four million, four hundred fifty-four thousand, nine hundred twenty-eight".