57451914 has 24 divisors (see below), whose sum is σ = 134055012. Its totient is φ = 17677440.

The previous prime is 57451859. The next prime is 57451937. The reversal of 57451914 is 41915475.

57451914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57380625 + 71289 = 7575^2 + 267^2 .

It is a nialpdrome in base 13.

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 11 ways as a sum of consecutive naturals, for example, 122527 + ... + 122994.

Almost surely, 2^57451914 is an apocalyptic number.

57451914 is an abundant number, since it is smaller than the sum of its proper divisors (76603098).

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

57451914 is a wasteful number, since it uses less digits than its factorization.

57451914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245542 (or 245539 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 57451914 is about 7579.7040839336. The cubic root of 57451914 is about 385.8645080939.

The spelling of 57451914 in words is "fifty-seven million, four hundred fifty-one thousand, nine hundred fourteen".