2555365143 has 8 divisors (see below), whose sum is σ = 3411266800. Its totient is φ = 1701520128.

The previous prime is 2555365129. The next prime is 2555365147. The reversal of 2555365143 is 3415635552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2555365143 - 2¹² = 2555361047 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 (2555365147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511258 + ... + 516231.

It is an arithmetic number, because the mean of its divisors is an integer number (426408350).

Almost surely, 2^2555365143 is an apocalyptic number.

2555365143 is a deficient number, since it is larger than the sum of its proper divisors (855901657).

2555365143 is a wasteful number, since it uses less digits than its factorization.

2555365143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028321.

The product of its digits is 270000, while the sum is 39.

The square root of 2555365143 is about 50550.6196104459. The cubic root of 2555365143 is about 1367.1546863190.

The spelling of 2555365143 in words is "two billion, five hundred fifty-five million, three hundred sixty-five thousand, one hundred forty-three".