112152545 has 4 divisors (see below), whose sum is σ = 134583060. Its totient is φ = 89722032.

The previous prime is 112152539. The next prime is 112152559. The reversal of 112152545 is 545251211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82428241 + 29724304 = 9079^2 + 5452^2 .

It is a cyclic number.

It is not a de Polignac number, because 112152545 - 2²² = 107958241 is a prime.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 11215250 + ... + 11215259.

It is an arithmetic number, because the mean of its divisors is an integer number (33645765).

Almost surely, 2^112152545 is an apocalyptic number.

It is an amenable number.

112152545 is a deficient number, since it is larger than the sum of its proper divisors (22430515).

112152545 is an equidigital number, since it uses as much as digits as its factorization.

112152545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22430514.

The product of its digits is 2000, while the sum is 26.

The square root of 112152545 is about 10590.2098657203. The cubic root of 112152545 is about 482.2471959073.

The spelling of 112152545 in words is "one hundred twelve million, one hundred fifty-two thousand, five hundred forty-five".