57452046 has 32 divisors (see below), whose sum is σ = 118933920. Its totient is φ = 18487296.

The previous prime is 57452011. The next prime is 57452069. The reversal of 57452046 is 64025475.

57452046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57452046² = 6601475179172232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57451998 and 57452016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29470 + ... + 31358.

It is an arithmetic number, because the mean of its divisors is an integer number (3716685).

Almost surely, 2^57452046 is an apocalyptic number.

57452046 is an abundant number, since it is smaller than the sum of its proper divisors (61481874).

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

57452046 is a wasteful number, since it uses less digits than its factorization.

57452046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 57452046 is about 7579.7127913926. The cubic root of 57452046 is about 385.8648036110.

The spelling of 57452046 in words is "fifty-seven million, four hundred fifty-two thousand, forty-six".