113154644 has 18 divisors (see below), whose sum is σ = 199937934. Its totient is φ = 56034720.

The previous prime is 113154631. The next prime is 113154661. The reversal of 113154644 is 446451311.

It can be written as a sum of positive squares in 3 ways, for example, as 5244100 + 107910544 = 2290^2 + 10388^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46334 + ... + 48714.

It is an arithmetic number, because the mean of its divisors is an integer number (11107663).

Almost surely, 2^113154644 is an apocalyptic number.

It is an amenable number.

113154644 is a deficient number, since it is larger than the sum of its proper divisors (86783290).

113154644 is a wasteful number, since it uses less digits than its factorization.

113154644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2492 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 113154644 is about 10637.4171677151. The cubic root of 113154644 is about 483.6792549676.

The spelling of 113154644 in words is "one hundred thirteen million, one hundred fifty-four thousand, six hundred forty-four".