2250512531 has 4 divisors (see below), whose sum is σ = 2311337232. Its totient is φ = 2189687832.

The previous prime is 2250512519. The next prime is 2250512557. The reversal of 2250512531 is 1352150522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2250512531 - 2¹⁰ = 2250511507 is a prime.

It is a super-2 number, since 2×2250512531² = 10129613304376051922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2250512531.

It is not an unprimeable number, because it can be changed into a prime (2250511531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30412295 + ... + 30412368.

It is an arithmetic number, because the mean of its divisors is an integer number (577834308).

Almost surely, 2^2250512531 is an apocalyptic number.

2250512531 is a deficient number, since it is larger than the sum of its proper divisors (60824701).

2250512531 is an equidigital number, since it uses as much as digits as its factorization.

2250512531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60824700.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2250512531 is about 47439.5671460017. The cubic root of 2250512531 is about 1310.4701866770.

The spelling of 2250512531 in words is "two billion, two hundred fifty million, five hundred twelve thousand, five hundred thirty-one".