255045122045323 has 8 divisors (see below), whose sum is σ = 256001769416480. Its totient is φ = 254088732997440.

The previous prime is 255045122045299. The next prime is 255045122045359. The reversal of 255045122045323 is 323540221540552.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255045122045323 is a prime.

It is a super-2 number, since 2×255045122045323² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255045122045323.

It is not an unprimeable number, because it can be changed into a prime (255045122045393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62602383 + ... + 66551848.

It is an arithmetic number, because the mean of its divisors is an integer number (32000221177060).

Almost surely, 2^{255045122045323} is an apocalyptic number.

255045122045323 is a deficient number, since it is larger than the sum of its proper divisors (956647371157).

255045122045323 is a wasteful number, since it uses less digits than its factorization.

255045122045323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129161637.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 255045122045323 its reverse (323540221540552), we get a palindrome (578585343585875).

The spelling of 255045122045323 in words is "two hundred fifty-five trillion, forty-five billion, one hundred twenty-two million, forty-five thousand, three hundred twenty-three".