57474308651 has 2 divisors, whose sum is σ = 57474308652. Its totient is φ = 57474308650.

The previous prime is 57474308629. The next prime is 57474308669. The reversal of 57474308651 is 15680347475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57474308651 - 2⁶ = 57474308587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57474308651.

It is not a weakly prime, because it can be changed into another prime (57474304651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28737154325 + 28737154326.

It is an arithmetic number, because the mean of its divisors is an integer number (28737154326).

Almost surely, 2^57474308651 is an apocalyptic number.

57474308651 is a deficient number, since it is larger than the sum of its proper divisors (1).

57474308651 is an equidigital number, since it uses as much as digits as its factorization.

57474308651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 57474308651 in words is "fifty-seven billion, four hundred seventy-four million, three hundred eight thousand, six hundred fifty-one".