57294451 has 2 divisors, whose sum is σ = 57294452. Its totient is φ = 57294450.

The previous prime is 57294439. The next prime is 57294473. The reversal of 57294451 is 15449275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57294451 - 2⁷ = 57294323 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57294451.

It is not a weakly prime, because it can be changed into another prime (57294151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28647225 + 28647226.

It is an arithmetic number, because the mean of its divisors is an integer number (28647226).

Almost surely, 2^57294451 is an apocalyptic number.

57294451 is a deficient number, since it is larger than the sum of its proper divisors (1).

57294451 is an equidigital number, since it uses as much as digits as its factorization.

57294451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 57294451 is about 7569.3098100157. The cubic root of 57294451 is about 385.5116624250.

The spelling of 57294451 in words is "fifty-seven million, two hundred ninety-four thousand, four hundred fifty-one".