255013134345 has 48 divisors (see below), whose sum is σ = 457472210832. Its totient is φ = 131321733120.

The previous prime is 255013134253. The next prime is 255013134349. The reversal of 255013134345 is 543431310552.

255013134345 is a `hidden beast` number, since 2 + 550 + 1 + 31 + 34 + 3 + 45 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5560834041 + 249452300304 = 74571^2 + 499452^2 .

It is not a de Polignac number, because 255013134345 - 2¹² = 255013130249 is a prime.

It is a super-2 number, since 2×255013134345² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255013134349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533502 + ... + 891431.

It is an arithmetic number, because the mean of its divisors is an integer number (9530671059).

Almost surely, 2^255013134345 is an apocalyptic number.

It is an amenable number.

255013134345 is a deficient number, since it is larger than the sum of its proper divisors (202459076487).

255013134345 is a wasteful number, since it uses less digits than its factorization.

255013134345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425082 (or 1425079 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 255013134345 its reverse (543431310552), we get a palindrome (798444444897).

The spelling of 255013134345 in words is "two hundred fifty-five billion, thirteen million, one hundred thirty-four thousand, three hundred forty-five".