1112445580 has 12 divisors (see below), whose sum is σ = 2336135760. Its totient is φ = 444978224.

The previous prime is 1112445547. The next prime is 1112445599. The reversal of 1112445580 is 855442111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27811120 + ... + 27811159.

It is an arithmetic number, because the mean of its divisors is an integer number (194677980).

Almost surely, 2^1112445580 is an apocalyptic number.

1112445580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112445580 is an abundant number, since it is smaller than the sum of its proper divisors (1223690180).

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

1112445580 is a wasteful number, since it uses less digits than its factorization.

1112445580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55622288 (or 55622286 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 1112445580 is about 33353.3443600488. The cubic root of 1112445580 is about 1036.1586532715.

Adding to 1112445580 its reverse (855442111), we get a palindrome (1967887691).

It can be divided in two parts, 1112445 and 580, that added together give a square (1113025 = 1055²).

The spelling of 1112445580 in words is "one billion, one hundred twelve million, four hundred forty-five thousand, five hundred eighty".