25252615414 has 8 divisors (see below), whose sum is σ = 40792686480. Its totient is φ = 11655053256.

The previous prime is 25252615393. The next prime is 25252615501. The reversal of 25252615414 is 41451625252.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485627194 + ... + 485627245.

It is an arithmetic number, because the mean of its divisors is an integer number (5099085810).

Almost surely, 2^25252615414 is an apocalyptic number.

25252615414 is a deficient number, since it is larger than the sum of its proper divisors (15540071066).

25252615414 is a wasteful number, since it uses less digits than its factorization.

25252615414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971254454.

The product of its digits is 96000, while the sum is 37.

The spelling of 25252615414 in words is "twenty-five billion, two hundred fifty-two million, six hundred fifteen thousand, four hundred fourteen".