252750252890 has 16 divisors (see below), whose sum is σ = 474730910208. Its totient is φ = 96704444496.

The previous prime is 252750252889. The next prime is 252750252893. The reversal of 252750252890 is 98252057252.

It is not an unprimeable number, because it can be changed into a prime (252750252893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549456842 + ... + 549457301.

It is an arithmetic number, because the mean of its divisors is an integer number (29670681888).

Almost surely, 2^252750252890 is an apocalyptic number.

252750252890 is a deficient number, since it is larger than the sum of its proper divisors (221980657318).

252750252890 is a wasteful number, since it uses less digits than its factorization.

252750252890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098914173.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 252750252890 in words is "two hundred fifty-two billion, seven hundred fifty million, two hundred fifty-two thousand, eight hundred ninety".