25004481495 has 16 divisors (see below), whose sum is σ = 45722480640. Its totient is φ = 11430620064.

The previous prime is 25004481493. The next prime is 25004481497. The reversal of 25004481495 is 59418440052.

It is an interprime number because it is at equal distance from previous prime (25004481493) and next prime (25004481497).

It is not a de Polignac number, because 25004481495 - 2¹ = 25004481493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25004481493) 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 15 ways as a sum of consecutive naturals, for example, 119068855 + ... + 119069064.

It is an arithmetic number, because the mean of its divisors is an integer number (2857655040).

Almost surely, 2^25004481495 is an apocalyptic number.

25004481495 is a deficient number, since it is larger than the sum of its proper divisors (20717999145).

25004481495 is a wasteful number, since it uses less digits than its factorization.

25004481495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238137934.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 25004481495 in words is "twenty-five billion, four million, four hundred eighty-one thousand, four hundred ninety-five".