255132441445 has 16 divisors (see below), whose sum is σ = 351359930880. Its totient is φ = 174215954304.

The previous prime is 255132441433. The next prime is 255132441451. The reversal of 255132441445 is 544144231552.

It is a de Polignac number, because none of the positive numbers 2^k-255132441445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255132441398 and 255132441407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15241632 + ... + 15258361.

It is an arithmetic number, because the mean of its divisors is an integer number (21959995680).

Almost surely, 2^255132441445 is an apocalyptic number.

It is an amenable number.

255132441445 is a deficient number, since it is larger than the sum of its proper divisors (96227489435).

255132441445 is a wasteful number, since it uses less digits than its factorization.

255132441445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30500244.

The product of its digits is 384000, while the sum is 40.

Adding to 255132441445 its reverse (544144231552), we get a palindrome (799276672997).

The spelling of 255132441445 in words is "two hundred fifty-five billion, one hundred thirty-two million, four hundred forty-one thousand, four hundred forty-five".