5456157269 has 2 divisors, whose sum is σ = 5456157270. Its totient is φ = 5456157268.

The previous prime is 5456157253. The next prime is 5456157271. The reversal of 5456157269 is 9627516545.

5456157269 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3281800369 + 2174356900 = 57287^2 + 46630^2 .

It is a cyclic number.

It is not a de Polignac number, because 5456157269 - 2⁴ = 5456157253 is a prime.

It is a super-2 number, since 2×5456157269² = 59539304288123076722, which contains 22 as substring.

Together with 5456157271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456157209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728078634 + 2728078635.

It is an arithmetic number, because the mean of its divisors is an integer number (2728078635).

Almost surely, 2^5456157269 is an apocalyptic number.

It is an amenable number.

5456157269 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456157269 is an equidigital number, since it uses as much as digits as its factorization.

5456157269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 50.

The square root of 5456157269 is about 73865.8058170355. The cubic root of 5456157269 is about 1760.4713429610.

The spelling of 5456157269 in words is "five billion, four hundred fifty-six million, one hundred fifty-seven thousand, two hundred sixty-nine".