57450299 has 2 divisors, whose sum is σ = 57450300. Its totient is φ = 57450298.

The previous prime is 57450271. The next prime is 57450311. The reversal of 57450299 is 99205475.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57450299 is a prime.

It is not a weakly prime, because it can be changed into another prime (57450199) 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, 28725149 + 28725150.

It is an arithmetic number, because the mean of its divisors is an integer number (28725150).

Almost surely, 2^57450299 is an apocalyptic number.

57450299 is a deficient number, since it is larger than the sum of its proper divisors (1).

57450299 is an equidigital number, since it uses as much as digits as its factorization.

57450299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 57450299 is about 7579.5975486829. The cubic root of 57450299 is about 385.8608924498.

The spelling of 57450299 in words is "fifty-seven million, four hundred fifty thousand, two hundred ninety-nine".