5456157253 has 2 divisors, whose sum is σ = 5456157254. Its totient is φ = 5456157252.

The previous prime is 5456157251. The next prime is 5456157269. The reversal of 5456157253 is 3527516545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5244221889 + 211935364 = 72417^2 + 14558^2 .

It is a cyclic number.

It is not a de Polignac number, because 5456157253 - 2¹ = 5456157251 is a prime.

Together with 5456157251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456157251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728078626 + 2728078627.

It is an arithmetic number, because the mean of its divisors is an integer number (2728078627).

Almost surely, 2^5456157253 is an apocalyptic number.

It is an amenable number.

5456157253 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456157253 is an equidigital number, since it uses as much as digits as its factorization.

5456157253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630000, while the sum is 43.

The square root of 5456157253 is about 73865.8057087310. The cubic root of 5456157253 is about 1760.4713412402.

The spelling of 5456157253 in words is "five billion, four hundred fifty-six million, one hundred fifty-seven thousand, two hundred fifty-three".