2505313343 has 32 divisors (see below), whose sum is σ = 2928710400. Its totient is φ = 2123283456.

The previous prime is 2505313297. The next prime is 2505313351. The reversal of 2505313343 is 3433135052.

It is a cyclic number.

It is not a de Polignac number, because 2505313343 - 2¹⁶ = 2505247807 is a prime.

It is a super-2 number, since 2×2505313343² = 12553189893227671298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505313543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475471 + ... + 1477167.

It is an arithmetic number, because the mean of its divisors is an integer number (91522200).

Almost surely, 2^2505313343 is an apocalyptic number.

2505313343 is a deficient number, since it is larger than the sum of its proper divisors (423397057).

2505313343 is a wasteful number, since it uses less digits than its factorization.

2505313343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 2505313343 is about 50053.1052283472. The cubic root of 2505313343 is about 1358.1696367133.

Adding to 2505313343 its reverse (3433135052), we get a palindrome (5938448395).

The spelling of 2505313343 in words is "two billion, five hundred five million, three hundred thirteen thousand, three hundred forty-three".