25125275814 has 64 divisors (see below), whose sum is σ = 51585945600. Its totient is φ = 8156049408.

The previous prime is 25125275789. The next prime is 25125275821. The reversal of 25125275814 is 41857252152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16873182 + ... + 16874670.

It is an arithmetic number, because the mean of its divisors is an integer number (806030400).

Almost surely, 2^25125275814 is an apocalyptic number.

25125275814 is an abundant number, since it is smaller than the sum of its proper divisors (26460669786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25125275814 is a wasteful number, since it uses less digits than its factorization.

25125275814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037.

The product of its digits is 224000, while the sum is 42.

The spelling of 25125275814 in words is "twenty-five billion, one hundred twenty-five million, two hundred seventy-five thousand, eight hundred fourteen".