255544541031 has 16 divisors (see below), whose sum is σ = 372951094880. Its totient is φ = 154680174720.

The previous prime is 255544540973. The next prime is 255544541051. The reversal of 255544541031 is 130145445552.

It is not a de Polignac number, because 255544541031 - 2¹³ = 255544532839 is a prime.

It is a super-2 number, since 2×255544541031² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255544541051) 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, 53706016 + ... + 53710773.

It is an arithmetic number, because the mean of its divisors is an integer number (23309443430).

Almost surely, 2^255544541031 is an apocalyptic number.

255544541031 is a deficient number, since it is larger than the sum of its proper divisors (117406553849).

255544541031 is a wasteful number, since it uses less digits than its factorization.

255544541031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107416866.

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 255544541031 its reverse (130145445552), we get a palindrome (385689986583).

The spelling of 255544541031 in words is "two hundred fifty-five billion, five hundred forty-four million, five hundred forty-one thousand, thirty-one".