2542012517272 has 32 divisors (see below), whose sum is σ = 5017366785600. Its totient is φ = 1204054356384.

The previous prime is 2542012517251. The next prime is 2542012517327. The reversal of 2542012517272 is 2727152102452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927823 + ... + 3695425.

It is an arithmetic number, because the mean of its divisors is an integer number (156792712050).

Almost surely, 2^{2542012517272} is an apocalyptic number.

It is an amenable number.

2542012517272 is a deficient number, since it is larger than the sum of its proper divisors (2475354268328).

2542012517272 is a wasteful number, since it uses less digits than its factorization.

2542012517272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789415 (or 789411 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The spelling of 2542012517272 in words is "two trillion, five hundred forty-two billion, twelve million, five hundred seventeen thousand, two hundred seventy-two".