113555254452 has 24 divisors (see below), whose sum is σ = 265264408416. Its totient is φ = 37808587488.

The previous prime is 113555254283. The next prime is 113555254469. The reversal of 113555254452 is 254452555311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5384538 + ... + 5405585.

It is an arithmetic number, because the mean of its divisors is an integer number (11052683684).

Almost surely, 2^113555254452 is an apocalyptic number.

113555254452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113555254452 is an abundant number, since it is smaller than the sum of its proper divisors (151709153964).

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

113555254452 is a wasteful number, since it uses less digits than its factorization.

113555254452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791007 (or 10791005 counting only the distinct ones).

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

The spelling of 113555254452 in words is "one hundred thirteen billion, five hundred fifty-five million, two hundred fifty-four thousand, four hundred fifty-two".