25540510532014 has 8 divisors (see below), whose sum is σ = 38310787920240. Its totient is φ = 12770247891936.

The previous prime is 25540510531981. The next prime is 25540510532039. The reversal of 25540510532014 is 41023501504552.

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, 3261222 + ... + 7855990.

It is an arithmetic number, because the mean of its divisors is an integer number (4788848490030).

Almost surely, 2^{25540510532014} is an apocalyptic number.

25540510532014 is a deficient number, since it is larger than the sum of its proper divisors (12770277388226).

25540510532014 is a wasteful number, since it uses less digits than its factorization.

25540510532014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7374074.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 25540510532014 in words is "twenty-five trillion, five hundred forty billion, five hundred ten million, five hundred thirty-two thousand, fourteen".