15048581263 has 2 divisors, whose sum is σ = 15048581264. Its totient is φ = 15048581262.

The previous prime is 15048581183. The next prime is 15048581269. The reversal of 15048581263 is 36218584051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15048581263 - 2¹⁷ = 15048450191 is a prime.

It is a super-2 number, since 2×15048581263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15048581269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7524290631 + 7524290632.

It is an arithmetic number, because the mean of its divisors is an integer number (7524290632).

Almost surely, 2^15048581263 is an apocalyptic number.

15048581263 is a deficient number, since it is larger than the sum of its proper divisors (1).

15048581263 is an equidigital number, since it uses as much as digits as its factorization.

15048581263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 15048581263 in words is "fifteen billion, forty-eight million, five hundred eighty-one thousand, two hundred sixty-three".