113444452 has 24 divisors (see below), whose sum is σ = 216911520. Its totient is φ = 51485760.

The previous prime is 113444437. The next prime is 113444489. The reversal of 113444452 is 254444311.

It is a self number, because there is not a number n which added to its sum of digits gives 113444452.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34003 + ... + 37189.

It is an arithmetic number, because the mean of its divisors is an integer number (9037980).

Almost surely, 2^113444452 is an apocalyptic number.

It is an amenable number.

113444452 is a deficient number, since it is larger than the sum of its proper divisors (103467068).

113444452 is a wasteful number, since it uses less digits than its factorization.

113444452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011 (or 4009 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 113444452 is about 10651.0305604669. The cubic root of 113444452 is about 484.0918308100.

Adding to 113444452 its reverse (254444311), we get a palindrome (367888763).

The spelling of 113444452 in words is "one hundred thirteen million, four hundred forty-four thousand, four hundred fifty-two".