250533284089 has 9 divisors (see below), whose sum is σ = 275385612229. Its totient is φ = 227752525660.

The previous prime is 250533284041. The next prime is 250533284093. The reversal of 250533284089 is 980482335052.

It is a happy number.

The square root of 250533284089 is 500533.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 250533284089 - 2¹³ = 250533275897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250833284089) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5483112 + ... + 5528614.

Almost surely, 2^250533284089 is an apocalyptic number.

250533284089 is the 500533-rd square number.

250533284089 is the 250267-th centered octagonal number.

It is an amenable number.

250533284089 is a deficient number, since it is larger than the sum of its proper divisors (24852328140).

250533284089 is an frugal number, since it uses more digits than its factorization.

250533284089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91028 (or 45514 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

Multiplying 250533284089 by its sum of digits (49), we get a square (12276130920361 = 3503731²).

The spelling of 250533284089 in words is "two hundred fifty billion, five hundred thirty-three million, two hundred eighty-four thousand, eighty-nine".