2493274156 has 24 divisors (see below), whose sum is σ = 4557122640. Its totient is φ = 1192381632.

The previous prime is 2493274151. The next prime is 2493274163. The reversal of 2493274156 is 6514723942.

It is not an unprimeable number, because it can be changed into a prime (2493274151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 134035 + ... + 151498.

It is an arithmetic number, because the mean of its divisors is an integer number (189880110).

Almost surely, 2^2493274156 is an apocalyptic number.

It is an amenable number.

2493274156 is a deficient number, since it is larger than the sum of its proper divisors (2063848484).

2493274156 is a wasteful number, since it uses less digits than its factorization.

2493274156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285633 (or 285631 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 2493274156 is about 49932.6962620686. The cubic root of 2493274156 is about 1355.9905985489.

The spelling of 2493274156 in words is "two billion, four hundred ninety-three million, two hundred seventy-four thousand, one hundred fifty-six".