2290045349 has 8 divisors (see below), whose sum is σ = 2371272960. Its totient is φ = 2208968496.

The previous prime is 2290045337. The next prime is 2290045391. The reversal of 2290045349 is 9435400922.

It is a happy number.

2290045349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-2290045349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290045309) 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, 6317 + ... + 67970.

It is an arithmetic number, because the mean of its divisors is an integer number (296409120).

Almost surely, 2^2290045349 is an apocalyptic number.

2290045349 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2290045349 is a deficient number, since it is larger than the sum of its proper divisors (81227611).

2290045349 is a wasteful number, since it uses less digits than its factorization.

2290045349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75379.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2290045349 is about 47854.4182808651. The cubic root of 2290045349 is about 1318.0989908709.

The spelling of 2290045349 in words is "two billion, two hundred ninety million, forty-five thousand, three hundred forty-nine".