113546451 has 32 divisors (see below), whose sum is σ = 173352960. Its totient is φ = 65650176.

The previous prime is 113546443. The next prime is 113546453. The reversal of 113546451 is 154645311.

It is a happy number.

It is not a de Polignac number, because 113546451 - 2³ = 113546443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113546453) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 34270 + ... + 37436.

It is an arithmetic number, because the mean of its divisors is an integer number (5417280).

Almost surely, 2^113546451 is an apocalyptic number.

113546451 is a deficient number, since it is larger than the sum of its proper divisors (59806509).

113546451 is a wasteful number, since it uses less digits than its factorization.

113546451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243.

The product of its digits is 7200, while the sum is 30.

The square root of 113546451 is about 10655.8177067741. The cubic root of 113546451 is about 484.2368712262.

It can be divided in two parts, 1135 and 46451, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 113546451 in words is "one hundred thirteen million, five hundred forty-six thousand, four hundred fifty-one".