252020180882 has 6 divisors (see below), whose sum is σ = 378031336263. Its totient is φ = 126009735462.

The previous prime is 252020180861. The next prime is 252020180899. The reversal of 252020180882 is 288081020252.

It can be written as a sum of positive squares in only one way, i.e., 126010090441 + 126010090441 = 354979^2 + 354979^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=354979.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 532469 + ... + 887447.

Almost surely, 2^252020180882 is an apocalyptic number.

252020180882 is a deficient number, since it is larger than the sum of its proper divisors (126011155381).

252020180882 is an frugal number, since it uses more digits than its factorization.

252020180882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709960 (or 354981 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The spelling of 252020180882 in words is "two hundred fifty-two billion, twenty million, one hundred eighty thousand, eight hundred eighty-two".