2345131263 has 8 divisors (see below), whose sum is σ = 3127172400. Its totient is φ = 1563255488.

The previous prime is 2345131247. The next prime is 2345131279. The reversal of 2345131263 is 3621315432.

It is an interprime number because it is at equal distance from previous prime (2345131247) and next prime (2345131279).

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

It is a cyclic number.

It is not a de Polignac number, because 2345131263 - 2⁴ = 2345131247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2345131263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345131213) 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, 3228 + ... + 68561.

It is an arithmetic number, because the mean of its divisors is an integer number (390896550).

Almost surely, 2^2345131263 is an apocalyptic number.

2345131263 is a deficient number, since it is larger than the sum of its proper divisors (782041137).

2345131263 is a wasteful number, since it uses less digits than its factorization.

2345131263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82681.

The product of its digits is 12960, while the sum is 30.

The square root of 2345131263 is about 48426.5553493122. Note that the first 3 decimals coincide. The cubic root of 2345131263 is about 1328.5841044048.

Adding to 2345131263 its reverse (3621315432), we get a palindrome (5966446695).

The spelling of 2345131263 in words is "two billion, three hundred forty-five million, one hundred thirty-one thousand, two hundred sixty-three".