25527461567025 has 24 divisors (see below), whose sum is σ = 46042257955104. Its totient is φ = 12376951062400.

The previous prime is 25527461567017. The next prime is 25527461567033. The reversal of 25527461567025 is 52076516472552.

It is an interprime number because it is at equal distance from previous prime (25527461567017) and next prime (25527461567033).

It is not a de Polignac number, because 25527461567025 - 2³ = 25527461567017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15471188004 + ... + 15471189653.

It is an arithmetic number, because the mean of its divisors is an integer number (1918427414796).

Almost surely, 2^{25527461567025} is an apocalyptic number.

25527461567025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25527461567025 is a deficient number, since it is larger than the sum of its proper divisors (20514796388079).

25527461567025 is a wasteful number, since it uses less digits than its factorization.

25527461567025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30942377681 (or 30942377676 counting only the distinct ones).

The product of its (nonzero) digits is 35280000, while the sum is 57.

The spelling of 25527461567025 in words is "twenty-five trillion, five hundred twenty-seven billion, four hundred sixty-one million, five hundred sixty-seven thousand, twenty-five".