255434101434553 has 8 divisors (see below), whose sum is σ = 257966811929736. Its totient is φ = 252901462704000.

The previous prime is 255434101434527. The next prime is 255434101434587. The reversal of 255434101434553 is 355434101434552.

It can be written as a sum of positive squares in 4 ways, for example, as 67535474692009 + 187898626742544 = 8217997^2 + 13707612^2 .

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-255434101434553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255434101434497 and 255434101434506.

It is not an unprimeable number, because it can be changed into a prime (255434101434053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10773076 + ... + 25038517.

It is an arithmetic number, because the mean of its divisors is an integer number (32245851491217).

Almost surely, 2^{255434101434553} is an apocalyptic number.

It is an amenable number.

255434101434553 is a deficient number, since it is larger than the sum of its proper divisors (2532710495183).

255434101434553 is a wasteful number, since it uses less digits than its factorization.

255434101434553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35882315.

The product of its (nonzero) digits is 8640000, while the sum is 49.

Subtracting 255434101434553 from its reverse (355434101434552), we obtain a palindrome (99999999999999).

The spelling of 255434101434553 in words is "two hundred fifty-five trillion, four hundred thirty-four billion, one hundred one million, four hundred thirty-four thousand, five hundred fifty-three".