2254670144 has 14 divisors (see below), whose sum is σ = 4474111194. Its totient is φ = 1127335040.

The previous prime is 2254670141. The next prime is 2254670149. The reversal of 2254670144 is 4410764522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1805230144 + 449440000 = 42488^2 + 21200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254670141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17614547 + ... + 17614674.

It is an arithmetic number, because the mean of its divisors is an integer number (319579371).

Almost surely, 2^2254670144 is an apocalyptic number.

It is an amenable number.

2254670144 is a deficient number, since it is larger than the sum of its proper divisors (2219441050).

2254670144 is an equidigital number, since it uses as much as digits as its factorization.

2254670144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35229233 (or 35229223 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2254670144 is about 47483.3670246751. The cubic root of 2254670144 is about 1311.2766809153.

The spelling of 2254670144 in words is "two billion, two hundred fifty-four million, six hundred seventy thousand, one hundred forty-four".