413522643 has 4 divisors (see below), whose sum is σ = 551363528. Its totient is φ = 275681760.

The previous prime is 413522639. The next prime is 413522651. The reversal of 413522643 is 346225314.

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

It is not a de Polignac number, because 413522643 - 2² = 413522639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413522643.

It is not an unprimeable number, because it can be changed into a prime (413522623) 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, 68920438 + ... + 68920443.

It is an arithmetic number, because the mean of its divisors is an integer number (137840882).

Almost surely, 2^413522643 is an apocalyptic number.

413522643 is a deficient number, since it is larger than the sum of its proper divisors (137840885).

413522643 is a wasteful number, since it uses less digits than its factorization.

413522643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137840884.

The product of its digits is 17280, while the sum is 30.

The square root of 413522643 is about 20335.2561577178. The cubic root of 413522643 is about 745.0174270356.

Adding to 413522643 its reverse (346225314), we get a palindrome (759747957).

The spelling of 413522643 in words is "four hundred thirteen million, five hundred twenty-two thousand, six hundred forty-three".