2259359459 has 4 divisors (see below), whose sum is σ = 2582125104. Its totient is φ = 1936593816.

The previous prime is 2259359447. The next prime is 2259359491. The reversal of 2259359459 is 9549539522.

2259359459 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 is a cyclic number.

It is not a de Polignac number, because 2259359459 - 2²⁰ = 2258310883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2259359459.

It is not an unprimeable number, because it can be changed into a prime (2259359159) 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, 161382812 + ... + 161382825.

It is an arithmetic number, because the mean of its divisors is an integer number (645531276).

Almost surely, 2^2259359459 is an apocalyptic number.

2259359459 is a deficient number, since it is larger than the sum of its proper divisors (322765645).

2259359459 is an equidigital number, since it uses as much as digits as its factorization.

2259359459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322765644.

The product of its digits is 4374000, while the sum is 53.

The square root of 2259359459 is about 47532.7198779956. The cubic root of 2259359459 is about 1312.1851259056.

The spelling of 2259359459 in words is "two billion, two hundred fifty-nine million, three hundred fifty-nine thousand, four hundred fifty-nine".