2268985575 has 24 divisors (see below), whose sum is σ = 3752759808. Its totient is φ = 1209683680.

The previous prime is 2268985571. The next prime is 2268985709. The reversal of 2268985575 is 5755898622.

It is not a de Polignac number, because 2268985575 - 2² = 2268985571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268985571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372202 + ... + 378248.

It is an arithmetic number, because the mean of its divisors is an integer number (156364992).

Almost surely, 2^2268985575 is an apocalyptic number.

2268985575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2268985575 is a deficient number, since it is larger than the sum of its proper divisors (1483774233).

2268985575 is a wasteful number, since it uses less digits than its factorization.

2268985575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11063 (or 11058 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 57.

The square root of 2268985575 is about 47633.8700401301. The cubic root of 2268985575 is about 1314.0460294220.

The spelling of 2268985575 in words is "two billion, two hundred sixty-eight million, nine hundred eighty-five thousand, five hundred seventy-five".