112565455 has 4 divisors (see below), whose sum is σ = 135078552. Its totient is φ = 90052360.

The previous prime is 112565417. The next prime is 112565461. The reversal of 112565455 is 554565211.

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

It is not a de Polignac number, because 112565455 - 2⁹ = 112564943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112565455.

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 3 ways as a sum of consecutive naturals, for example, 11256541 + ... + 11256550.

It is an arithmetic number, because the mean of its divisors is an integer number (33769638).

Almost surely, 2^112565455 is an apocalyptic number.

112565455 is a deficient number, since it is larger than the sum of its proper divisors (22513097).

112565455 is an equidigital number, since it uses as much as digits as its factorization.

112565455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22513096.

The product of its digits is 30000, while the sum is 34.

The square root of 112565455 is about 10609.6868474051. The cubic root of 112565455 is about 482.8382980144.

The spelling of 112565455 in words is "one hundred twelve million, five hundred sixty-five thousand, four hundred fifty-five".