25248458908 has 6 divisors (see below), whose sum is σ = 44184803096. Its totient is φ = 12624229452.

The previous prime is 25248458903. The next prime is 25248458953. The reversal of 25248458908 is 80985484252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25248458903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156057360 + ... + 3156057367.

Almost surely, 2^25248458908 is an apocalyptic number.

It is an amenable number.

25248458908 is a deficient number, since it is larger than the sum of its proper divisors (18936344188).

25248458908 is a wasteful number, since it uses less digits than its factorization.

25248458908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312114731 (or 6312114729 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 25248458908 in words is "twenty-five billion, two hundred forty-eight million, four hundred fifty-eight thousand, nine hundred eight".