2542655372 has 12 divisors (see below), whose sum is σ = 4468745736. Its totient is φ = 1265870880.

The previous prime is 2542655347. The next prime is 2542655383. The reversal of 2542655372 is 2735562452.

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, 1363154 + ... + 1365017.

It is an arithmetic number, because the mean of its divisors is an integer number (372395478).

Almost surely, 2^2542655372 is an apocalyptic number.

It is an amenable number.

2542655372 is a deficient number, since it is larger than the sum of its proper divisors (1926090364).

2542655372 is a wasteful number, since it uses less digits than its factorization.

2542655372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728408 (or 2728406 counting only the distinct ones).

The product of its digits is 504000, while the sum is 41.

The square root of 2542655372 is about 50424.7495977918. The cubic root of 2542655372 is about 1364.8842852527.

The spelling of 2542655372 in words is "two billion, five hundred forty-two million, six hundred fifty-five thousand, three hundred seventy-two".