2258090790 has 32 divisors (see below), whose sum is σ = 5738208480. Its totient is φ = 566736384.

The previous prime is 2258090789. The next prime is 2258090827. The reversal of 2258090790 is 970908522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213305 + ... + 2214324.

It is an arithmetic number, because the mean of its divisors is an integer number (179319015).

Almost surely, 2^2258090790 is an apocalyptic number.

2258090790 is an abundant number, since it is smaller than the sum of its proper divisors (3480117690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2258090790 is a wasteful number, since it uses less digits than its factorization.

2258090790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427656.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 2258090790 is about 47519.3727862648. The cubic root of 2258090790 is about 1311.9394751198.

The spelling of 2258090790 in words is "two billion, two hundred fifty-eight million, ninety thousand, seven hundred ninety".