120572452 has 48 divisors (see below), whose sum is σ = 283312512. Its totient is φ = 43361280.

The previous prime is 120572447. The next prime is 120572453. The reversal of 120572452 is 254275021.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 120572452.

It is not an unprimeable number, because it can be changed into a prime (120572453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11053 + ... + 19060.

It is an arithmetic number, because the mean of its divisors is an integer number (5902344).

Almost surely, 2^120572452 is an apocalyptic number.

It is an amenable number.

120572452 is an abundant number, since it is smaller than the sum of its proper divisors (162740060).

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

120572452 is a wasteful number, since it uses less digits than its factorization.

120572452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30148 (or 30146 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 120572452 is about 10980.5488023140. The cubic root of 120572452 is about 494.0254976540.

The spelling of 120572452 in words is "one hundred twenty million, five hundred seventy-two thousand, four hundred fifty-two".