113545444 has 12 divisors (see below), whose sum is σ = 209162800. Its totient is φ = 53784648.

The previous prime is 113545417. The next prime is 113545447. The reversal of 113545444 is 444545311.

It is not an unprimeable number, because it can be changed into a prime (113545447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746934 + ... + 747085.

Almost surely, 2^113545444 is an apocalyptic number.

It is an amenable number.

113545444 is a deficient number, since it is larger than the sum of its proper divisors (95617356).

113545444 is a wasteful number, since it uses less digits than its factorization.

113545444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494042 (or 1494040 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 113545444 is about 10655.7704554856. The cubic root of 113545444 is about 484.2354397182.

The spelling of 113545444 in words is "one hundred thirteen million, five hundred forty-five thousand, four hundred forty-four".