25054388275 has 12 divisors (see below), whose sum is σ = 35505647632. Its totient is φ = 17180151840.

The previous prime is 25054388269. The next prime is 25054388329. The reversal of 25054388275 is 57288345052.

It is not a de Polignac number, because 25054388275 - 2⁷ = 25054388147 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71583792 + ... + 71584141.

Almost surely, 2^25054388275 is an apocalyptic number.

25054388275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25054388275 is a deficient number, since it is larger than the sum of its proper divisors (10451259357).

25054388275 is a wasteful number, since it uses less digits than its factorization.

25054388275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143167950 (or 143167945 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 25054388275 in words is "twenty-five billion, fifty-four million, three hundred eighty-eight thousand, two hundred seventy-five".