2493011156 has 12 divisors (see below), whose sum is σ = 4381990368. Its totient is φ = 1241013912.

The previous prime is 2493011153. The next prime is 2493011167. The reversal of 2493011156 is 6511103942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493011153) 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 3 ways as a sum of consecutive naturals, for example, 1371896 + ... + 1373711.

It is an arithmetic number, because the mean of its divisors is an integer number (365165864).

Almost surely, 2^2493011156 is an apocalyptic number.

It is an amenable number.

2493011156 is a deficient number, since it is larger than the sum of its proper divisors (1888979212).

2493011156 is a wasteful number, since it uses less digits than its factorization.

2493011156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745838 (or 2745836 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 2493011156 is about 49930.0626476675. The cubic root of 2493011156 is about 1355.9429185313.

The spelling of 2493011156 in words is "two billion, four hundred ninety-three million, eleven thousand, one hundred fifty-six".