113445576 has 64 divisors (see below), whose sum is σ = 316483200. Its totient is φ = 37652544.

The previous prime is 113445571. The next prime is 113445581. The reversal of 113445576 is 675544311.

113445576 is a `hidden beast` number, since 1 + 134 + 455 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (113445571) and next prime (113445581).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 113445576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113445571) 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 15 ways as a sum of consecutive naturals, for example, 55810 + ... + 57806.

It is an arithmetic number, because the mean of its divisors is an integer number (4945050).

Almost surely, 2^113445576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113445576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158241600).

113445576 is an abundant number, since it is smaller than the sum of its proper divisors (203037624).

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

113445576 is a wasteful number, since it uses less digits than its factorization.

113445576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275 (or 2265 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 113445576 is about 10651.0833251834. The cubic root of 113445576 is about 484.0934295878.

Adding to 113445576 its reverse (675544311), we get a palindrome (788989887).

The spelling of 113445576 in words is "one hundred thirteen million, four hundred forty-five thousand, five hundred seventy-six".