2550344143 has 4 divisors (see below), whose sum is σ = 2551665448. Its totient is φ = 2549022840.

The previous prime is 2550344113. The next prime is 2550344149. The reversal of 2550344143 is 3414430552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2550344143 - 2²⁵ = 2516789711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550344149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657753 + ... + 661618.

It is an arithmetic number, because the mean of its divisors is an integer number (637916362).

Almost surely, 2^2550344143 is an apocalyptic number.

2550344143 is a deficient number, since it is larger than the sum of its proper divisors (1321305).

2550344143 is a wasteful number, since it uses less digits than its factorization.

2550344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321304.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2550344143 is about 50500.9321003088. The cubic root of 2550344143 is about 1366.2586650481.

Adding to 2550344143 its reverse (3414430552), we get a palindrome (5964774695).

The spelling of 2550344143 in words is "two billion, five hundred fifty million, three hundred forty-four thousand, one hundred forty-three".