57453499 has 2 divisors, whose sum is σ = 57453500. Its totient is φ = 57453498.

The previous prime is 57453493. The next prime is 57453527. The reversal of 57453499 is 99435475.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57453499 - 2⁵ = 57453467 is a prime.

It is not a weakly prime, because it can be changed into another prime (57453493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28726749 + 28726750.

It is an arithmetic number, because the mean of its divisors is an integer number (28726750).

Almost surely, 2^57453499 is an apocalyptic number.

57453499 is a deficient number, since it is larger than the sum of its proper divisors (1).

57453499 is an equidigital number, since it uses as much as digits as its factorization.

57453499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 46.

The square root of 57453499 is about 7579.8086387454. The cubic root of 57453499 is about 385.8680565084.

The spelling of 57453499 in words is "fifty-seven million, four hundred fifty-three thousand, four hundred ninety-nine".