2143452255 has 16 divisors (see below), whose sum is σ = 3919455744. Its totient is φ = 979863840.

The previous prime is 2143452239. The next prime is 2143452319. The reversal of 2143452255 is 5522543412.

It is a happy number.

It is not a de Polignac number, because 2143452255 - 2⁴ = 2143452239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10206811 + ... + 10207020.

It is an arithmetic number, because the mean of its divisors is an integer number (244965984).

Almost surely, 2^2143452255 is an apocalyptic number.

2143452255 is a deficient number, since it is larger than the sum of its proper divisors (1776003489).

2143452255 is a wasteful number, since it uses less digits than its factorization.

2143452255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20413846.

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

The square root of 2143452255 is about 46297.4324882061. The cubic root of 2143452255 is about 1289.3513264155.

Adding to 2143452255 its reverse (5522543412), we get a palindrome (7665995667).

The spelling of 2143452255 in words is "two billion, one hundred forty-three million, four hundred fifty-two thousand, two hundred fifty-five".