25412504527 has 2 divisors, whose sum is σ = 25412504528. Its totient is φ = 25412504526.

The previous prime is 25412504483. The next prime is 25412504549. The reversal of 25412504527 is 72540521452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25412504527 - 2³¹ = 23265020879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25412504827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12706252263 + 12706252264.

It is an arithmetic number, because the mean of its divisors is an integer number (12706252264).

Almost surely, 2^25412504527 is an apocalyptic number.

25412504527 is a deficient number, since it is larger than the sum of its proper divisors (1).

25412504527 is an equidigital number, since it uses as much as digits as its factorization.

25412504527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 25412504527 in words is "twenty-five billion, four hundred twelve million, five hundred four thousand, five hundred twenty-seven".