2655143450443 has 4 divisors (see below), whose sum is σ = 2896520127768. Its totient is φ = 2413766773120.

The previous prime is 2655143450431. The next prime is 2655143450483. The reversal of 2655143450443 is 3440543415562.

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 2655143450443 - 2¹⁷ = 2655143319371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2655143450393 and 2655143450402.

It is not an unprimeable number, because it can be changed into a prime (2655143450483) 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, 120688338646 + ... + 120688338667.

It is an arithmetic number, because the mean of its divisors is an integer number (724130031942).

Almost surely, 2^{2655143450443} is an apocalyptic number.

2655143450443 is a deficient number, since it is larger than the sum of its proper divisors (241376677325).

2655143450443 is a wasteful number, since it uses less digits than its factorization.

2655143450443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241376677324.

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 2655143450443 in words is "two trillion, six hundred fifty-five billion, one hundred forty-three million, four hundred fifty thousand, four hundred forty-three".