25300730075 has 6 divisors (see below), whose sum is σ = 31372905324. Its totient is φ = 20240584040.

The previous prime is 25300730071. The next prime is 25300730113. The reversal of 25300730075 is 57003700352.

It is not a de Polignac number, because 25300730075 - 2² = 25300730071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25300730071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506014577 + ... + 506014626.

It is an arithmetic number, because the mean of its divisors is an integer number (5228817554).

Almost surely, 2^25300730075 is an apocalyptic number.

25300730075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25300730075 is a deficient number, since it is larger than the sum of its proper divisors (6072175249).

25300730075 is a wasteful number, since it uses less digits than its factorization.

25300730075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012029213 (or 1012029208 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 32.

The spelling of 25300730075 in words is "twenty-five billion, three hundred million, seven hundred thirty thousand, seventy-five".