462656263 has 4 divisors (see below), whose sum is σ = 462922840. Its totient is φ = 462389688.

The previous prime is 462656209. The next prime is 462656267. The reversal of 462656263 is 362656264.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462656263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462656267) 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, 130668 + ... + 134161.

It is an arithmetic number, because the mean of its divisors is an integer number (115730710).

Almost surely, 2^462656263 is an apocalyptic number.

462656263 is a deficient number, since it is larger than the sum of its proper divisors (266577).

462656263 is a wasteful number, since it uses less digits than its factorization.

462656263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266576.

The product of its digits is 311040, while the sum is 40.

The square root of 462656263 is about 21509.4459017428. The cubic root of 462656263 is about 773.4272721836.

Subtracting from 462656263 its reverse (362656264), we obtain a palindrome (99999999).

The spelling of 462656263 in words is "four hundred sixty-two million, six hundred fifty-six thousand, two hundred sixty-three".