254505320311 has 16 divisors (see below), whose sum is σ = 278060428800. Its totient is φ = 231020183200.

The previous prime is 254505320299. The next prime is 254505320339. The reversal of 254505320311 is 113023505452.

It is a cyclic number.

It is not a de Polignac number, because 254505320311 - 2¹⁹ = 254504796023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254505300311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26181510 + ... + 26191228.

It is an arithmetic number, because the mean of its divisors is an integer number (17378776800).

Almost surely, 2^254505320311 is an apocalyptic number.

254505320311 is a deficient number, since it is larger than the sum of its proper divisors (23555108489).

254505320311 is a wasteful number, since it uses less digits than its factorization.

254505320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13070.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 254505320311 its reverse (113023505452), we get a palindrome (367528825763).

The spelling of 254505320311 in words is "two hundred fifty-four billion, five hundred five million, three hundred twenty thousand, three hundred eleven".