2250304661 has 16 divisors (see below), whose sum is σ = 2471709696. Its totient is φ = 2031750000.

The previous prime is 2250304657. The next prime is 2250304669. The reversal of 2250304661 is 1664030522.

It is a cyclic number.

It is not a de Polignac number, because 2250304661 - 2² = 2250304657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250304669) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1742426 + ... + 1743716.

It is an arithmetic number, because the mean of its divisors is an integer number (154481856).

Almost surely, 2^2250304661 is an apocalyptic number.

It is an amenable number.

2250304661 is a deficient number, since it is larger than the sum of its proper divisors (221405035).

2250304661 is a wasteful number, since it uses less digits than its factorization.

2250304661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2250304661 is about 47437.3762027370. The cubic root of 2250304661 is about 1310.4298379681.

The spelling of 2250304661 in words is "two billion, two hundred fifty million, three hundred four thousand, six hundred sixty-one".