57428842459 has 2 divisors, whose sum is σ = 57428842460. Its totient is φ = 57428842458.

The previous prime is 57428842453. The next prime is 57428842561. The reversal of 57428842459 is 95424882475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57428842459 - 2⁹ = 57428841947 is a prime.

It is not a weakly prime, because it can be changed into another prime (57428842453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28714421229 + 28714421230.

It is an arithmetic number, because the mean of its divisors is an integer number (28714421230).

Almost surely, 2^57428842459 is an apocalyptic number.

57428842459 is a deficient number, since it is larger than the sum of its proper divisors (1).

57428842459 is an equidigital number, since it uses as much as digits as its factorization.

57428842459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25804800, while the sum is 58.

The spelling of 57428842459 in words is "fifty-seven billion, four hundred twenty-eight million, eight hundred forty-two thousand, four hundred fifty-nine".