2542540612 has 12 divisors (see below), whose sum is σ = 4642900416. Its totient is φ = 1215997640.

The previous prime is 2542540603. The next prime is 2542540633. The reversal of 2542540612 is 2160452452.

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, 13818064 + ... + 13818247.

It is an arithmetic number, because the mean of its divisors is an integer number (386908368).

Almost surely, 2^2542540612 is an apocalyptic number.

It is an amenable number.

2542540612 is a deficient number, since it is larger than the sum of its proper divisors (2100359804).

2542540612 is a wasteful number, since it uses less digits than its factorization.

2542540612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27636338 (or 27636336 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2542540612 is about 50423.6116516856. The cubic root of 2542540612 is about 1364.8637507518.

The spelling of 2542540612 in words is "two billion, five hundred forty-two million, five hundred forty thousand, six hundred twelve".