2290250049 has 4 divisors (see below), whose sum is σ = 3053666736. Its totient is φ = 1526833364.

The previous prime is 2290250033. The next prime is 2290250051. The reversal of 2290250049 is 9400520922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2290250049 - 2⁴ = 2290250033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2290250099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381708339 + ... + 381708344.

It is an arithmetic number, because the mean of its divisors is an integer number (763416684).

Almost surely, 2^2290250049 is an apocalyptic number.

It is an amenable number.

2290250049 is a deficient number, since it is larger than the sum of its proper divisors (763416687).

2290250049 is an equidigital number, since it uses as much as digits as its factorization.

2290250049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763416686.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2290250049 is about 47856.5570115528. The cubic root of 2290250049 is about 1318.1382632846.

The spelling of 2290250049 in words is "two billion, two hundred ninety million, two hundred fifty thousand, forty-nine".