180052456 has 16 divisors (see below), whose sum is σ = 342224100. Its totient is φ = 88792704.

The previous prime is 180052447. The next prime is 180052459. The reversal of 180052456 is 654250081.

It can be written as a sum of positive squares in 2 ways, for example, as 160427556 + 19624900 = 12666^2 + 4430^2 .

It is not an unprimeable number, because it can be changed into a prime (180052459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153571 + ... + 154738.

Almost surely, 2^180052456 is an apocalyptic number.

It is an amenable number.

180052456 is a deficient number, since it is larger than the sum of its proper divisors (162171644).

180052456 is a wasteful number, since it uses less digits than its factorization.

180052456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308388 (or 308384 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 180052456 is about 13418.3626422899. The cubic root of 180052456 is about 564.6764597637.

The spelling of 180052456 in words is "one hundred eighty million, fifty-two thousand, four hundred fifty-six".