2653551157 has 2 divisors, whose sum is σ = 2653551158. Its totient is φ = 2653551156.

The previous prime is 2653551151. The next prime is 2653551161. The reversal of 2653551157 is 7511553562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2385443281 + 268107876 = 48841^2 + 16374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2653551157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2653551151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326775578 + 1326775579.

It is an arithmetic number, because the mean of its divisors is an integer number (1326775579).

Almost surely, 2^2653551157 is an apocalyptic number.

It is an amenable number.

2653551157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653551157 is an equidigital number, since it uses as much as digits as its factorization.

2653551157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157500, while the sum is 40.

The square root of 2653551157 is about 51512.6310432694. The cubic root of 2653551157 is about 1384.4453646832.

The spelling of 2653551157 in words is "two billion, six hundred fifty-three million, five hundred fifty-one thousand, one hundred fifty-seven".