2250561930 has 16 divisors (see below), whose sum is σ = 5401348704. Its totient is φ = 600149840.

The previous prime is 2250561919. The next prime is 2250561941. The reversal of 2250561930 is 391650522.

It is an interprime number because it is at equal distance from previous prime (2250561919) and next prime (2250561941).

It is a junction number, because it is equal to n+sod(n) for n = 2250561891 and 2250561900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37509336 + ... + 37509395.

It is an arithmetic number, because the mean of its divisors is an integer number (337584294).

Almost surely, 2^2250561930 is an apocalyptic number.

2250561930 is an abundant number, since it is smaller than the sum of its proper divisors (3150786774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2250561930 is a wasteful number, since it uses less digits than its factorization.

2250561930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75018741.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 2250561930 is about 47440.0877950284. The cubic root of 2250561930 is about 1310.4797749289.

The spelling of 2250561930 in words is "two billion, two hundred fifty million, five hundred sixty-one thousand, nine hundred thirty".