2493602456 has 16 divisors (see below), whose sum is σ = 4678434600. Its totient is φ = 1246019904.

The previous prime is 2493602443. The next prime is 2493602467. The reversal of 2493602456 is 6542063942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83990 + ... + 109733.

Almost surely, 2^2493602456 is an apocalyptic number.

It is an amenable number.

2493602456 is a deficient number, since it is larger than the sum of its proper divisors (2184832144).

2493602456 is a wasteful number, since it uses less digits than its factorization.

2493602456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195338 (or 195334 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 2493602456 is about 49935.9835789784. The cubic root of 2493602456 is about 1356.0501122844.

The spelling of 2493602456 in words is "two billion, four hundred ninety-three million, six hundred two thousand, four hundred fifty-six".