2254143552 has 112 divisors (see below), whose sum is σ = 6189268800. Its totient is φ = 723179520.

The previous prime is 2254143499. The next prime is 2254143559. The reversal of 2254143552 is 2553414522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2254143559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3178974 + ... + 3179682.

Almost surely, 2^2254143552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254143552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3094634400).

2254143552 is an abundant number, since it is smaller than the sum of its proper divisors (3935125248).

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

2254143552 is a wasteful number, since it uses less digits than its factorization.

2254143552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1314 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 2254143552 is about 47477.8216854986. The cubic root of 2254143552 is about 1311.1745874042.

The spelling of 2254143552 in words is "two billion, two hundred fifty-four million, one hundred forty-three thousand, five hundred fifty-two".