25025054755 has 16 divisors (see below), whose sum is σ = 32010739200. Its totient is φ = 18726271200.

The previous prime is 25025054741. The next prime is 25025054771. The reversal of 25025054755 is 55745052052.

It is not a de Polignac number, because 25025054755 - 2⁷ = 25025054627 is a prime.

It is a super-2 number, since 2×25025054755² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659721 + ... + 1674730.

It is an arithmetic number, because the mean of its divisors is an integer number (2000671200).

Almost surely, 2^25025054755 is an apocalyptic number.

25025054755 is a deficient number, since it is larger than the sum of its proper divisors (6985684445).

25025054755 is a wasteful number, since it uses less digits than its factorization.

25025054755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334554.

The product of its (nonzero) digits is 350000, while the sum is 40.

The spelling of 25025054755 in words is "twenty-five billion, twenty-five million, fifty-four thousand, seven hundred fifty-five".