255104255445 has 32 divisors (see below), whose sum is σ = 440276884992. Its totient is φ = 125386179072.

The previous prime is 255104255443. The next prime is 255104255449. The reversal of 255104255445 is 544552401552.

It is not a de Polignac number, because 255104255445 - 2¹ = 255104255443 is a prime.

It is a super-2 number, since 2×255104255445² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255104255397 and 255104255406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255104255443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 939837 + ... + 1180466.

It is an arithmetic number, because the mean of its divisors is an integer number (13758652656).

Almost surely, 2^255104255445 is an apocalyptic number.

It is an amenable number.

255104255445 is a deficient number, since it is larger than the sum of its proper divisors (185172629547).

255104255445 is a wasteful number, since it uses less digits than its factorization.

255104255445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120941.

The product of its (nonzero) digits is 800000, while the sum is 42.

Adding to 255104255445 its reverse (544552401552), we get a palindrome (799656656997).

The spelling of 255104255445 in words is "two hundred fifty-five billion, one hundred four million, two hundred fifty-five thousand, four hundred forty-five".