113263445 has 8 divisors (see below), whose sum is σ = 136079520. Its totient is φ = 90501840.

The previous prime is 113263399. The next prime is 113263457. The reversal of 113263445 is 544362311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113263445 - 2²² = 109069141 is a prime.

It is a congruent number.

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, 8891 + ... + 17480.

It is an arithmetic number, because the mean of its divisors is an integer number (17009940).

Almost surely, 2^113263445 is an apocalyptic number.

It is an amenable number.

113263445 is a deficient number, since it is larger than the sum of its proper divisors (22816075).

113263445 is an equidigital number, since it uses as much as digits as its factorization.

113263445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27235.

The product of its digits is 8640, while the sum is 29.

The square root of 113263445 is about 10642.5300093540. The cubic root of 113263445 is about 483.8342285126.

The spelling of 113263445 in words is "one hundred thirteen million, two hundred sixty-three thousand, four hundred forty-five".