2361134257 has 4 divisors (see below), whose sum is σ = 2416044400. Its totient is φ = 2306224116.

The previous prime is 2361134249. The next prime is 2361134261. The reversal of 2361134257 is 7524311632.

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 a cyclic number.

It is not a de Polignac number, because 2361134257 - 2³ = 2361134249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2361134287) 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, 27455007 + ... + 27455092.

It is an arithmetic number, because the mean of its divisors is an integer number (604011100).

Almost surely, 2^2361134257 is an apocalyptic number.

It is an amenable number.

2361134257 is a deficient number, since it is larger than the sum of its proper divisors (54910143).

2361134257 is an equidigital number, since it uses as much as digits as its factorization.

2361134257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54910142.

The product of its digits is 30240, while the sum is 34.

The square root of 2361134257 is about 48591.5039590256. The cubic root of 2361134257 is about 1331.5993079209.

Adding to 2361134257 its reverse (7524311632), we get a palindrome (9885445889).

The spelling of 2361134257 in words is "two billion, three hundred sixty-one million, one hundred thirty-four thousand, two hundred fifty-seven".