25072314730 has 8 divisors (see below), whose sum is σ = 45130166532. Its totient is φ = 10028925888.

The previous prime is 25072314713. The next prime is 25072314737. The reversal of 25072314730 is 3741327052.

It can be written as a sum of positive squares in 2 ways, for example, as 20202926769 + 4869387961 = 142137^2 + 69781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25072314737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253615727 + ... + 1253615746.

Almost surely, 2^25072314730 is an apocalyptic number.

25072314730 is a deficient number, since it is larger than the sum of its proper divisors (20057851802).

25072314730 is a wasteful number, since it uses less digits than its factorization.

25072314730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507231480.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 25072314730 in words is "twenty-five billion, seventy-two million, three hundred fourteen thousand, seven hundred thirty".