113558045 has 8 divisors (see below), whose sum is σ = 144285624. Its totient is φ = 85502464.

The previous prime is 113558033. The next prime is 113558059. The reversal of 113558045 is 540855311.

It can be written as a sum of positive squares in 4 ways, for example, as 3853369 + 109704676 = 1963^2 + 10474^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113558045 - 2⁶ = 113557981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667904 + ... + 668073.

It is an arithmetic number, because the mean of its divisors is an integer number (18035703).

Almost surely, 2^113558045 is an apocalyptic number.

It is an amenable number.

113558045 is a deficient number, since it is larger than the sum of its proper divisors (30727579).

113558045 is a wasteful number, since it uses less digits than its factorization.

113558045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335999.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 113558045 is about 10656.3617149569. The cubic root of 113558045 is about 484.2533521500.

The spelling of 113558045 in words is "one hundred thirteen million, five hundred fifty-eight thousand, forty-five".