15254133262253 has 2 divisors, whose sum is σ = 15254133262254. Its totient is φ = 15254133262252.

The previous prime is 15254133262243. The next prime is 15254133262289. The reversal of 15254133262253 is 35226233145251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15225931769764 + 28201492489 = 3902042^2 + 167933^2 .

It is a cyclic number.

It is not a de Polignac number, because 15254133262253 - 2⁶ = 15254133262189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15254133262243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7627066631126 + 7627066631127.

It is an arithmetic number, because the mean of its divisors is an integer number (7627066631127).

Almost surely, 2^{15254133262253} is an apocalyptic number.

It is an amenable number.

15254133262253 is a deficient number, since it is larger than the sum of its proper divisors (1).

15254133262253 is an equidigital number, since it uses as much as digits as its factorization.

15254133262253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 44.

The spelling of 15254133262253 in words is "fifteen trillion, two hundred fifty-four billion, one hundred thirty-three million, two hundred sixty-two thousand, two hundred fifty-three".