112520045 has 8 divisors (see below), whose sum is σ = 147299040. Its totient is φ = 81832720.

The previous prime is 112520039. The next prime is 112520053. The reversal of 112520045 is 540025211.

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

It is not a de Polignac number, because 112520045 - 2¹⁰ = 112519021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112519999 and 112520026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022855 + ... + 1022964.

It is an arithmetic number, because the mean of its divisors is an integer number (18412380).

Almost surely, 2^112520045 is an apocalyptic number.

It is an amenable number.

112520045 is a deficient number, since it is larger than the sum of its proper divisors (34778995).

112520045 is a wasteful number, since it uses less digits than its factorization.

112520045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045835.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 112520045 is about 10607.5466060725. The cubic root of 112520045 is about 482.7733620589.

Adding to 112520045 its reverse (540025211), we get a palindrome (652545256).

The spelling of 112520045 in words is "one hundred twelve million, five hundred twenty thousand, forty-five".