2254332144 has 20 divisors (see below), whose sum is σ = 5823691496. Its totient is φ = 751444032.

The previous prime is 2254332029. The next prime is 2254332161. The reversal of 2254332144 is 4412334522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23482579 + ... + 23482674.

Almost surely, 2^2254332144 is an apocalyptic number.

2254332144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2254332144 is an abundant number, since it is smaller than the sum of its proper divisors (3569359352).

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

2254332144 is a wasteful number, since it uses less digits than its factorization.

2254332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46965264 (or 46965258 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 2254332144 is about 47479.8077502426. The cubic root of 2254332144 is about 1311.2111526800.

Adding to 2254332144 its reverse (4412334522), we get a palindrome (6666666666).

The spelling of 2254332144 in words is "two billion, two hundred fifty-four million, three hundred thirty-two thousand, one hundred forty-four".