2505354311 has 8 divisors (see below), whose sum is σ = 2738300544. Its totient is φ = 2281916160.

The previous prime is 2505354289. The next prime is 2505354359. The reversal of 2505354311 is 1134535052.

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-2505354311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505354011) 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, 2376470 + ... + 2377523.

It is an arithmetic number, because the mean of its divisors is an integer number (342287568).

Almost surely, 2^2505354311 is an apocalyptic number.

2505354311 is a deficient number, since it is larger than the sum of its proper divisors (232946233).

2505354311 is a wasteful number, since it uses less digits than its factorization.

2505354311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754041.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2505354311 is about 50053.5144720129. The cubic root of 2505354311 is about 1358.1770398046.

Adding to 2505354311 its reverse (1134535052), we get a palindrome (3639889363).

The spelling of 2505354311 in words is "two billion, five hundred five million, three hundred fifty-four thousand, three hundred eleven".