2253740156 has 12 divisors (see below), whose sum is σ = 3946003320. Its totient is φ = 1126310640.

The previous prime is 2253740129. The next prime is 2253740161. The reversal of 2253740156 is 6510473522.

It is a congruent number.

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, 130730 + ... + 146961.

It is an arithmetic number, because the mean of its divisors is an integer number (328833610).

Almost surely, 2^2253740156 is an apocalyptic number.

It is an amenable number.

2253740156 is a deficient number, since it is larger than the sum of its proper divisors (1692263164).

2253740156 is a wasteful number, since it uses less digits than its factorization.

2253740156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279724 (or 279722 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2253740156 is about 47473.5732381711. The cubic root of 2253740156 is about 1311.0963678755.

The spelling of 2253740156 in words is "two billion, two hundred fifty-three million, seven hundred forty thousand, one hundred fifty-six".