25245051104 has 48 divisors (see below), whose sum is σ = 61170707808. Its totient is φ = 9987052032.

The previous prime is 25245051089. The next prime is 25245051113. The reversal of 25245051104 is 40115054252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4331747 + ... + 4337570.

It is an arithmetic number, because the mean of its divisors is an integer number (1274389746).

Almost surely, 2^25245051104 is an apocalyptic number.

It is an amenable number.

25245051104 is an abundant number, since it is smaller than the sum of its proper divisors (35925656704).

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

25245051104 is a wasteful number, since it uses less digits than its factorization.

25245051104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669347 (or 8669339 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 25245051104 in words is "twenty-five billion, two hundred forty-five million, fifty-one thousand, one hundred four".