2290403573 has 4 divisors (see below), whose sum is σ = 2291239500. Its totient is φ = 2289567648.

The previous prime is 2290403527. The next prime is 2290403611. The reversal of 2290403573 is 3753040922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3753040922 = 2 ⋅1876520461.

It can be written as a sum of positive squares in 2 ways, for example, as 164916964 + 2125486609 = 12842^2 + 46103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2290403573 is a prime.

It is a super-2 number, since 2×2290403573² = 10491897054422332658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290603573) 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 3 ways as a sum of consecutive naturals, for example, 413840 + ... + 419337.

It is an arithmetic number, because the mean of its divisors is an integer number (572809875).

Almost surely, 2^2290403573 is an apocalyptic number.

It is an amenable number.

2290403573 is a deficient number, since it is larger than the sum of its proper divisors (835927).

2290403573 is an equidigital number, since it uses as much as digits as its factorization.

2290403573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835926.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2290403573 is about 47858.1609863981. The cubic root of 2290403573 is about 1318.1677158673.

The spelling of 2290403573 in words is "two billion, two hundred ninety million, four hundred three thousand, five hundred seventy-three".