5142256525 has 24 divisors (see below), whose sum is σ = 7324352640. Its totient is φ = 3508196160.

The previous prime is 5142256513. The next prime is 5142256541. The reversal of 5142256525 is 5256522415.

It is not a de Polignac number, because 5142256525 - 2⁹ = 5142256013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40105 + ... + 109054.

It is an arithmetic number, because the mean of its divisors is an integer number (305181360).

Almost surely, 2^5142256525 is an apocalyptic number.

It is an amenable number.

5142256525 is a deficient number, since it is larger than the sum of its proper divisors (2182096115).

5142256525 is a wasteful number, since it uses less digits than its factorization.

5142256525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149373 (or 149368 counting only the distinct ones).

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

The square root of 5142256525 is about 71709.5288298564. The cubic root of 5142256525 is about 1726.0415498028.

The spelling of 5142256525 in words is "five billion, one hundred forty-two million, two hundred fifty-six thousand, five hundred twenty-five".