113344545 has 16 divisors (see below), whose sum is σ = 183837312. Its totient is φ = 59621760.

The previous prime is 113344531. The next prime is 113344601. The reversal of 113344545 is 545443311.

It is not a de Polignac number, because 113344545 - 2¹⁷ = 113213473 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50661 + ... + 52850.

It is an arithmetic number, because the mean of its divisors is an integer number (11489832).

Almost surely, 2^113344545 is an apocalyptic number.

113344545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113344545 is a deficient number, since it is larger than the sum of its proper divisors (70492767).

113344545 is a wasteful number, since it uses less digits than its factorization.

113344545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103592.

The product of its digits is 14400, while the sum is 30.

The square root of 113344545 is about 10646.3395117759. The cubic root of 113344545 is about 483.9496808671.

Adding to 113344545 its reverse (545443311), we get a palindrome (658787856).

The spelling of 113344545 in words is "one hundred thirteen million, three hundred forty-four thousand, five hundred forty-five".