2463271257 has 8 divisors (see below), whose sum is σ = 3284658784. Its totient is φ = 1642032288.

The previous prime is 2463271243. The next prime is 2463271259. The reversal of 2463271257 is 7521723642.

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

It is not a de Polignac number, because 2463271257 - 2⁸ = 2463271001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2463271259) 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, 10158 + ... + 70920.

It is an arithmetic number, because the mean of its divisors is an integer number (410582348).

Almost surely, 2^2463271257 is an apocalyptic number.

It is an amenable number.

2463271257 is a deficient number, since it is larger than the sum of its proper divisors (821387527).

2463271257 is a wasteful number, since it uses less digits than its factorization.

2463271257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74279.

The product of its digits is 141120, while the sum is 39.

The square root of 2463271257 is about 49631.3535680823. The cubic root of 2463271257 is about 1350.5295146391.

Adding to 2463271257 its reverse (7521723642), we get a palindrome (9984994899).

The spelling of 2463271257 in words is "two billion, four hundred sixty-three million, two hundred seventy-one thousand, two hundred fifty-seven".