113544554 has 8 divisors (see below), whose sum is σ = 170367300. Its totient is φ = 56755456.

The previous prime is 113544523. The next prime is 113544569. The reversal of 113544554 is 455445311.

It can be written as a sum of positive squares in 2 ways, for example, as 75290329 + 38254225 = 8677^2 + 6185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 113544554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3272 + ... + 15420.

Almost surely, 2^113544554 is an apocalyptic number.

113544554 is a deficient number, since it is larger than the sum of its proper divisors (56822746).

113544554 is a wasteful number, since it uses less digits than its factorization.

113544554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16824.

The product of its digits is 24000, while the sum is 32.

The square root of 113544554 is about 10655.7286939937. The cubic root of 113544554 is about 484.2341745253.

Adding to 113544554 its reverse (455445311), we get a palindrome (568989865).

The spelling of 113544554 in words is "one hundred thirteen million, five hundred forty-four thousand, five hundred fifty-four".