2363245257 has 4 divisors (see below), whose sum is σ = 3150993680. Its totient is φ = 1575496836.

The previous prime is 2363245253. The next prime is 2363245271. The reversal of 2363245257 is 7525423632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2363245257 - 2² = 2363245253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2363245253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393874207 + ... + 393874212.

It is an arithmetic number, because the mean of its divisors is an integer number (787748420).

Almost surely, 2^2363245257 is an apocalyptic number.

It is an amenable number.

2363245257 is a deficient number, since it is larger than the sum of its proper divisors (787748423).

2363245257 is an equidigital number, since it uses as much as digits as its factorization.

2363245257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787748422.

The product of its digits is 302400, while the sum is 39.

The square root of 2363245257 is about 48613.2210103383. The cubic root of 2363245257 is about 1331.9960337472.

Adding to 2363245257 its reverse (7525423632), we get a palindrome (9888668889).

The spelling of 2363245257 in words is "two billion, three hundred sixty-three million, two hundred forty-five thousand, two hundred fifty-seven".