2254305144 has 64 divisors (see below), whose sum is σ = 6936330240. Its totient is φ = 594541440.

The previous prime is 2254305113. The next prime is 2254305161. The reversal of 2254305144 is 4415034522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513912 + ... + 518279.

It is an arithmetic number, because the mean of its divisors is an integer number (108380160).

Almost surely, 2^2254305144 is an apocalyptic number.

2254305144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2254305144 is an abundant number, since it is smaller than the sum of its proper divisors (4682025096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254305144 is a wasteful number, since it uses less digits than its factorization.

2254305144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032220 (or 1032216 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2254305144 is about 47479.5234179957. The cubic root of 2254305144 is about 1311.2059178935.

Adding to 2254305144 its reverse (4415034522), we get a palindrome (6669339666).

The spelling of 2254305144 in words is "two billion, two hundred fifty-four million, three hundred five thousand, one hundred forty-four".