112452090 has 32 divisors (see below), whose sum is σ = 270202176. Its totient is φ = 29952000.

The previous prime is 112452079. The next prime is 112452113. The reversal of 112452090 is 90254211.

It is a self number, because there is not a number n which added to its sum of digits gives 112452090.

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 15 ways as a sum of consecutive naturals, for example, 32965 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (8443818).

Almost surely, 2^112452090 is an apocalyptic number.

112452090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112452090 is an abundant number, since it is smaller than the sum of its proper divisors (157750086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112452090 is a wasteful number, since it uses less digits than its factorization.

112452090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 112452090 is about 10604.3429782330. The cubic root of 112452090 is about 482.6761542816.

The spelling of 112452090 in words is "one hundred twelve million, four hundred fifty-two thousand, ninety".