25424510057 has 2 divisors, whose sum is σ = 25424510058. Its totient is φ = 25424510056.

The previous prime is 25424509997. The next prime is 25424510093. The reversal of 25424510057 is 75001542452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25375215616 + 49294441 = 159296^2 + 7021^2 .

It is a cyclic number.

It is not a de Polignac number, because 25424510057 - 2¹⁸ = 25424247913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25424509999 and 25424510026.

It is not a weakly prime, because it can be changed into another prime (25424510957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12712255028 + 12712255029.

It is an arithmetic number, because the mean of its divisors is an integer number (12712255029).

Almost surely, 2^25424510057 is an apocalyptic number.

It is an amenable number.

25424510057 is a deficient number, since it is larger than the sum of its proper divisors (1).

25424510057 is an equidigital number, since it uses as much as digits as its factorization.

25424510057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The spelling of 25424510057 in words is "twenty-five billion, four hundred twenty-four million, five hundred ten thousand, fifty-seven".