113859045 has 12 divisors (see below), whose sum is σ = 197355756. Its totient is φ = 60724800.

The previous prime is 113859041. The next prime is 113859059. The reversal of 113859045 is 540958311.

It can be written as a sum of positive squares in 2 ways, for example, as 12916836 + 100942209 = 3594^2 + 10047^2 .

It is not a de Polignac number, because 113859045 - 2² = 113859041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113859041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1265056 + ... + 1265145.

It is an arithmetic number, because the mean of its divisors is an integer number (16446313).

Almost surely, 2^113859045 is an apocalyptic number.

113859045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113859045 is a deficient number, since it is larger than the sum of its proper divisors (83496711).

113859045 is a wasteful number, since it uses less digits than its factorization.

113859045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530212 (or 2530209 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 113859045 is about 10670.4753877229. The cubic root of 113859045 is about 484.6808329829.

The spelling of 113859045 in words is "one hundred thirteen million, eight hundred fifty-nine thousand, forty-five".