2259843497 has 4 divisors (see below), whose sum is σ = 2265536196. Its totient is φ = 2254150800.

The previous prime is 2259843437. The next prime is 2259843511. The reversal of 2259843497 is 7943489522.

2259843497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1339267216 + 920576281 = 36596^2 + 30341^2 .

It is a cyclic number.

It is not a de Polignac number, because 2259843497 - 2¹⁴ = 2259827113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2259843437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2845754 + ... + 2846547.

It is an arithmetic number, because the mean of its divisors is an integer number (566384049).

Almost surely, 2^2259843497 is an apocalyptic number.

It is an amenable number.

2259843497 is a deficient number, since it is larger than the sum of its proper divisors (5692699).

2259843497 is an equidigital number, since it uses as much as digits as its factorization.

2259843497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692698.

The product of its digits is 4354560, while the sum is 53.

The square root of 2259843497 is about 47537.8112348476. The cubic root of 2259843497 is about 1312.2788253403.

The spelling of 2259843497 in words is "two billion, two hundred fifty-nine million, eight hundred forty-three thousand, four hundred ninety-seven".