57454433 has 2 divisors, whose sum is σ = 57454434. Its totient is φ = 57454432.

The previous prime is 57454429. The next prime is 57454447. The reversal of 57454433 is 33445475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40742689 + 16711744 = 6383^2 + 4088^2 .

It is a cyclic number.

It is not a de Polignac number, because 57454433 - 2² = 57454429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 57454393 and 57454402.

It is not a weakly prime, because it can be changed into another prime (57454333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28727216 + 28727217.

It is an arithmetic number, because the mean of its divisors is an integer number (28727217).

Almost surely, 2^57454433 is an apocalyptic number.

It is an amenable number.

57454433 is a deficient number, since it is larger than the sum of its proper divisors (1).

57454433 is an equidigital number, since it uses as much as digits as its factorization.

57454433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 35.

The square root of 57454433 is about 7579.8702495491. The cubic root of 57454433 is about 385.8701474679.

The spelling of 57454433 in words is "fifty-seven million, four hundred fifty-four thousand, four hundred thirty-three".