2259915455 has 16 divisors (see below), whose sum is σ = 3100930560. Its totient is φ = 1548847392.

The previous prime is 2259915433. The next prime is 2259915457. The reversal of 2259915455 is 5545199522.

It is a cyclic number.

It is not a de Polignac number, because 2259915455 - 2⁶ = 2259915391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259915457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55532 + ... + 87198.

It is an arithmetic number, because the mean of its divisors is an integer number (193808160).

Almost surely, 2^2259915455 is an apocalyptic number.

2259915455 is a deficient number, since it is larger than the sum of its proper divisors (841015105).

2259915455 is a wasteful number, since it uses less digits than its factorization.

2259915455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33718.

The product of its digits is 810000, while the sum is 47.

The square root of 2259915455 is about 47538.5680789819. The cubic root of 2259915455 is about 1312.2927537322.

The spelling of 2259915455 in words is "two billion, two hundred fifty-nine million, nine hundred fifteen thousand, four hundred fifty-five".