25482403248 has 160 divisors (see below), whose sum is σ = 71913111552. Its totient is φ = 7751251200.

The previous prime is 25482403171. The next prime is 25482403253. The reversal of 25482403248 is 84230428452.

It is a hoax number, since the sum of its digits (42) 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 31 ways as a sum of consecutive naturals, for example, 2424661 + ... + 2435147.

Almost surely, 2^25482403248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25482403248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35956555776).

25482403248 is an abundant number, since it is smaller than the sum of its proper divisors (46430708304).

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

25482403248 is a wasteful number, since it uses less digits than its factorization.

25482403248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10623 (or 10617 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 25482403248 in words is "twenty-five billion, four hundred eighty-two million, four hundred three thousand, two hundred forty-eight".