12455325255 has 32 divisors (see below), whose sum is σ = 20389017600. Its totient is φ = 6491077632.

The previous prime is 12455325241. The next prime is 12455325269. The reversal of 12455325255 is 55252355421.

It is an interprime number because it is at equal distance from previous prime (12455325241) and next prime (12455325269).

It is not a de Polignac number, because 12455325255 - 2¹² = 12455321159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60766 + ... + 169124.

It is an arithmetic number, because the mean of its divisors is an integer number (637156800).

Almost surely, 2^12455325255 is an apocalyptic number.

12455325255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12455325255 is a deficient number, since it is larger than the sum of its proper divisors (7933692345).

12455325255 is a wasteful number, since it uses less digits than its factorization.

12455325255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108543.

The product of its digits is 300000, while the sum is 39.

The spelling of 12455325255 in words is "twelve billion, four hundred fifty-five million, three hundred twenty-five thousand, two hundred fifty-five".