118045572 has 12 divisors (see below), whose sum is σ = 275439696. Its totient is φ = 39348520.

The previous prime is 118045561. The next prime is 118045589. The reversal of 118045572 is 275540811.

It is a tau number, because it is divible by the number of its divisors (12).

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, 4918554 + ... + 4918577.

It is an arithmetic number, because the mean of its divisors is an integer number (22953308).

Almost surely, 2^118045572 is an apocalyptic number.

118045572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118045572 is an abundant number, since it is smaller than the sum of its proper divisors (157394124).

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

118045572 is a wasteful number, since it uses less digits than its factorization.

118045572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9837138 (or 9837136 counting only the distinct ones).

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

The square root of 118045572 is about 10864.8779100365. The cubic root of 118045572 is about 490.5499475822.

The spelling of 118045572 in words is "one hundred eighteen million, forty-five thousand, five hundred seventy-two".