15255414255 has 16 divisors (see below), whose sum is σ = 24636783744. Its totient is φ = 8060180640.

The previous prime is 15255414233. The next prime is 15255414271. The reversal of 15255414255 is 55241455251.

It is a happy number.

It is not a de Polignac number, because 15255414255 - 2⁶ = 15255414191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4750861 + ... + 4754070.

It is an arithmetic number, because the mean of its divisors is an integer number (1539798984).

Almost surely, 2^15255414255 is an apocalyptic number.

15255414255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15255414255 is a deficient number, since it is larger than the sum of its proper divisors (9381369489).

15255414255 is a wasteful number, since it uses less digits than its factorization.

15255414255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505046.

The product of its digits is 200000, while the sum is 39.

The spelling of 15255414255 in words is "fifteen billion, two hundred fifty-five million, four hundred fourteen thousand, two hundred fifty-five".