25300511045 has 16 divisors (see below), whose sum is σ = 30812730480. Its totient is φ = 19940642304.

The previous prime is 25300511029. The next prime is 25300511053. The reversal of 25300511045 is 54011500352.

It can be written as a sum of positive squares in 8 ways, for example, as 7745056036 + 17555455009 = 88006^2 + 132497^2 .

It is a cyclic number.

It is not a de Polignac number, because 25300511045 - 2⁴ = 25300511029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20639 + ... + 225891.

It is an arithmetic number, because the mean of its divisors is an integer number (1925795655).

Almost surely, 2^25300511045 is an apocalyptic number.

It is an amenable number.

25300511045 is a deficient number, since it is larger than the sum of its proper divisors (5512219435).

25300511045 is a wasteful number, since it uses less digits than its factorization.

25300511045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205624.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 25300511045 in words is "twenty-five billion, three hundred million, five hundred eleven thousand, forty-five".