2255454565 has 144 divisors (see below), whose sum is σ = 3725118720. Its totient is φ = 1302013440.

The previous prime is 2255454563. The next prime is 2255454601. The reversal of 2255454565 is 5654545522.

It is not a de Polignac number, because 2255454565 - 2¹ = 2255454563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255454563) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36974635 + ... + 36974695.

It is an arithmetic number, because the mean of its divisors is an integer number (25868880).

Almost surely, 2^2255454565 is an apocalyptic number.

It is an amenable number.

2255454565 is a deficient number, since it is larger than the sum of its proper divisors (1469664155).

2255454565 is a wasteful number, since it uses less digits than its factorization.

2255454565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 152 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 43.

The square root of 2255454565 is about 47491.6262619001. The cubic root of 2255454565 is about 1311.4287317900.

The spelling of 2255454565 in words is "two billion, two hundred fifty-five million, four hundred fifty-four thousand, five hundred sixty-five".