2542647704 has 32 divisors (see below), whose sum is σ = 5062299120. Its totient is φ = 1193127936.

The previous prime is 2542647671. The next prime is 2542647713. The reversal of 2542647704 is 4077462452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21527 + ... + 74489.

Almost surely, 2^2542647704 is an apocalyptic number.

It is an amenable number.

2542647704 is a deficient number, since it is larger than the sum of its proper divisors (2519651416).

2542647704 is a wasteful number, since it uses less digits than its factorization.

2542647704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53339 (or 53335 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 41.

The square root of 2542647704 is about 50424.6735636434. The cubic root of 2542647704 is about 1364.8829132037.

The spelling of 2542647704 in words is "two billion, five hundred forty-two million, six hundred forty-seven thousand, seven hundred four".