2290622245 has 8 divisors (see below), whose sum is σ = 2910437784. Its totient is φ = 1724703744.

The previous prime is 2290622231. The next prime is 2290622249. The reversal of 2290622245 is 5422260922.

It can be written as a sum of positive squares in 4 ways, for example, as 211353444 + 2079268801 = 14538^2 + 45599^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2290622245 is a prime.

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 2290622245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290622249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13474164 + ... + 13474333.

It is an arithmetic number, because the mean of its divisors is an integer number (363804723).

Almost surely, 2^2290622245 is an apocalyptic number.

It is an amenable number.

2290622245 is a deficient number, since it is larger than the sum of its proper divisors (619815539).

2290622245 is a wasteful number, since it uses less digits than its factorization.

2290622245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26948519.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2290622245 is about 47860.4455161044. The cubic root of 2290622245 is about 1318.2096643986.

The spelling of 2290622245 in words is "two billion, two hundred ninety million, six hundred twenty-two thousand, two hundred forty-five".