112455780 has 24 divisors (see below), whose sum is σ = 314876352. Its totient is φ = 29988192.

The previous prime is 112455779. The next prime is 112455797. The reversal of 112455780 is 87554211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937072 + ... + 937191.

It is an arithmetic number, because the mean of its divisors is an integer number (13119848).

Almost surely, 2^112455780 is an apocalyptic number.

112455780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112455780 is an abundant number, since it is smaller than the sum of its proper divisors (202420572).

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

112455780 is a wasteful number, since it uses less digits than its factorization.

112455780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874275 (or 1874273 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 112455780 is about 10604.5169621251. The cubic root of 112455780 is about 482.6814337315.

The spelling of 112455780 in words is "one hundred twelve million, four hundred fifty-five thousand, seven hundred eighty".