25125045374 has 16 divisors (see below), whose sum is σ = 44276304240. Its totient is φ = 10541976960.

The previous prime is 25125045373. The next prime is 25125045377. The reversal of 25125045374 is 47354052152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25125045373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43924619 + ... + 43925190.

It is an arithmetic number, because the mean of its divisors is an integer number (2767269015).

Almost surely, 2^25125045374 is an apocalyptic number.

25125045374 is a deficient number, since it is larger than the sum of its proper divisors (19151258866).

25125045374 is a wasteful number, since it uses less digits than its factorization.

25125045374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87849835.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 25125045374 in words is "twenty-five billion, one hundred twenty-five million, forty-five thousand, three hundred seventy-four".