2290256015859 has 18 divisors (see below), whose sum is σ = 3848253306300. Its totient is φ = 1308717723096.

The previous prime is 2290256015849. The next prime is 2290256015893. The reversal of 2290256015859 is 9585106520922.

2290256015859 is a `hidden beast` number, since 2 + 2 + 9 + 0 + 2 + 56 + 0 + 1 + 585 + 9 = 666.

It is not a de Polignac number, because 2290256015859 - 2¹² = 2290256011763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2290256015849) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2596661709 + ... + 2596662590.

It is an arithmetic number, because the mean of its divisors is an integer number (213791850350).

Almost surely, 2^{2290256015859} is an apocalyptic number.

2290256015859 is a deficient number, since it is larger than the sum of its proper divisors (1557997290441).

2290256015859 is a wasteful number, since it uses less digits than its factorization.

2290256015859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193324319 (or 5193324309 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 2290256015859 in words is "two trillion, two hundred ninety billion, two hundred fifty-six million, fifteen thousand, eight hundred fifty-nine".