2290950744657 has 4 divisors (see below), whose sum is σ = 3054600992880. Its totient is φ = 1527300496436.

The previous prime is 2290950744637. The next prime is 2290950744659. The reversal of 2290950744657 is 7564470590922.

It is a happy number.

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 2290950744657 - 2¹¹ = 2290950742609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2290950744657.

It is not an unprimeable number, because it can be changed into a prime (2290950744659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381825124107 + ... + 381825124112.

It is an arithmetic number, because the mean of its divisors is an integer number (763650248220).

Almost surely, 2^{2290950744657} is an apocalyptic number.

It is an amenable number.

2290950744657 is a deficient number, since it is larger than the sum of its proper divisors (763650248223).

2290950744657 is an equidigital number, since it uses as much as digits as its factorization.

2290950744657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763650248222.

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 2290950744657 in words is "two trillion, two hundred ninety billion, nine hundred fifty million, seven hundred forty-four thousand, six hundred fifty-seven".