252361075922 has 18 divisors (see below), whose sum is σ = 381682187397. Its totient is φ = 125142232824.

The previous prime is 252361075909. The next prime is 252361075931. The reversal of 252361075922 is 229570163252.

252361075922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 236965477681 + 15395598241 = 486791^2 + 124079^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=355219.

It is a super-2 number, since 2×252361075922² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 90224228 + ... + 90227024.

Almost surely, 2^252361075922 is an apocalyptic number.

252361075922 is a deficient number, since it is larger than the sum of its proper divisors (129321111475).

252361075922 is an frugal number, since it uses more digits than its factorization.

252361075922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 252361075922 in words is "two hundred fifty-two billion, three hundred sixty-one million, seventy-five thousand, nine hundred twenty-two".