2254645755 has 12 divisors (see below), whose sum is σ = 3908052720. Its totient is φ = 1202477712.

The previous prime is 2254645753. The next prime is 2254645759. The reversal of 2254645755 is 5575464522.

2254645755 is a `hidden beast` number, since 2 + 2 + 546 + 4 + 57 + 55 = 666.

It is not a de Polignac number, because 2254645755 - 2¹ = 2254645753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 50103239 = 2254645755 / (2 + 2 + 5 + 4 + 6 + 4 + 5 + 7 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2254645755.

It is not an unprimeable number, because it can be changed into a prime (2254645753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25051575 + ... + 25051664.

It is an arithmetic number, because the mean of its divisors is an integer number (325671060).

Almost surely, 2^2254645755 is an apocalyptic number.

2254645755 is a deficient number, since it is larger than the sum of its proper divisors (1653406965).

2254645755 is a wasteful number, since it uses less digits than its factorization.

2254645755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50103250 (or 50103247 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The square root of 2254645755 is about 47483.1102077360. The cubic root of 2254645755 is about 1311.2719528265.

The spelling of 2254645755 in words is "two billion, two hundred fifty-four million, six hundred forty-five thousand, seven hundred fifty-five".