2140772153 has 4 divisors (see below), whose sum is σ = 2305446948. Its totient is φ = 1976097360.

The previous prime is 2140772147. The next prime is 2140772167. The reversal of 2140772153 is 3512770412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 615635344 + 1525136809 = 24812^2 + 39053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140772153 is a prime.

It is a super-2 number, since 2×2140772153² = 9165810822120510818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140772143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82337378 + ... + 82337403.

It is an arithmetic number, because the mean of its divisors is an integer number (576361737).

Almost surely, 2^2140772153 is an apocalyptic number.

It is an amenable number.

2140772153 is a deficient number, since it is larger than the sum of its proper divisors (164674795).

2140772153 is a wasteful number, since it uses less digits than its factorization.

2140772153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164674794.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2140772153 is about 46268.4790435130. The cubic root of 2140772153 is about 1288.8137148258.

The spelling of 2140772153 in words is "two billion, one hundred forty million, seven hundred seventy-two thousand, one hundred fifty-three".