457454120 has 32 divisors (see below), whose sum is σ = 1064766600. Its totient is φ = 176671488.

The previous prime is 457454113. The next prime is 457454131. The reversal of 457454120 is 21454754.

It can be written as a sum of positive squares in 4 ways, for example, as 250842244 + 206611876 = 15838^2 + 14374^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196019 + ... + 198338.

Almost surely, 2^457454120 is an apocalyptic number.

457454120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

457454120 is an abundant number, since it is smaller than the sum of its proper divisors (607312480).

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

457454120 is a wasteful number, since it uses less digits than its factorization.

457454120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394397 (or 394393 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 457454120 is about 21388.1771079258. The cubic root of 457454120 is about 770.5175134631.

The spelling of 457454120 in words is "four hundred fifty-seven million, four hundred fifty-four thousand, one hundred twenty".