6462263243 has 4 divisors (see below), whose sum is σ = 6464571528. Its totient is φ = 6459954960.

The previous prime is 6462263221. The next prime is 6462263263. The reversal of 6462263243 is 3423622646.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3423622646 = 2 ⋅1711811323.

It is a cyclic number.

It is not a de Polignac number, because 6462263243 - 2⁶ = 6462263179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6462263197 and 6462263206.

It is not an unprimeable number, because it can be changed into a prime (6462263263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149938 + ... + 1155543.

It is an arithmetic number, because the mean of its divisors is an integer number (1616142882).

Almost surely, 2^6462263243 is an apocalyptic number.

6462263243 is a deficient number, since it is larger than the sum of its proper divisors (2308285).

6462263243 is a wasteful number, since it uses less digits than its factorization.

6462263243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308284.

The product of its digits is 248832, while the sum is 38.

The square root of 6462263243 is about 80388.2033820883. The cubic root of 6462263243 is about 1862.6369545583.

Adding to 6462263243 its reverse (3423622646), we get a palindrome (9885885889).

The spelling of 6462263243 in words is "six billion, four hundred sixty-two million, two hundred sixty-three thousand, two hundred forty-three".