12255556254 has 32 divisors (see below), whose sum is σ = 24597574560. Its totient is φ = 4070796672.

The previous prime is 12255556237. The next prime is 12255556259. The reversal of 12255556254 is 45265555221.

It is a happy number.

It is a super-3 number, since 3×12255556254³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255556259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3482904 + ... + 3486420.

It is an arithmetic number, because the mean of its divisors is an integer number (768674205).

Almost surely, 2^12255556254 is an apocalyptic number.

12255556254 is an abundant number, since it is smaller than the sum of its proper divisors (12342018306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12255556254 is a wasteful number, since it uses less digits than its factorization.

12255556254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404.

The product of its digits is 600000, while the sum is 42.

The spelling of 12255556254 in words is "twelve billion, two hundred fifty-five million, five hundred fifty-six thousand, two hundred fifty-four".