2250620531 has 8 divisors (see below), whose sum is σ = 2386383840. Its totient is φ = 2115232128.

The previous prime is 2250620507. The next prime is 2250620539. The reversal of 2250620531 is 1350260522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2250620531 - 2²² = 2246426227 is a prime.

It is a super-2 number, since 2×2250620531² = 10130585549117443922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2250620531.

It is not an unprimeable number, because it can be changed into a prime (2250620539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81311 + ... + 105416.

It is an arithmetic number, because the mean of its divisors is an integer number (298297980).

Almost surely, 2^2250620531 is an apocalyptic number.

2250620531 is a deficient number, since it is larger than the sum of its proper divisors (135763309).

2250620531 is a wasteful number, since it uses less digits than its factorization.

2250620531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187453.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2250620531 is about 47440.7054226642. The cubic root of 2250620531 is about 1310.4911490895.

The spelling of 2250620531 in words is "two billion, two hundred fifty million, six hundred twenty thousand, five hundred thirty-one".