5646435626 has 8 divisors (see below), whose sum is σ = 9121165284. Its totient is φ = 2606047200.

The previous prime is 5646435583. The next prime is 5646435629. The reversal of 5646435626 is 6265346465.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5617652401 + 28783225 = 74951^2 + 5365^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5646435629) 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, 108585275 + ... + 108585326.

Almost surely, 2^5646435626 is an apocalyptic number.

5646435626 is a deficient number, since it is larger than the sum of its proper divisors (3474729658).

5646435626 is a wasteful number, since it uses less digits than its factorization.

5646435626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217170616.

The product of its digits is 3110400, while the sum is 47.

The square root of 5646435626 is about 75142.7682881061. The cubic root of 5646435626 is about 1780.7028771093.

The spelling of 5646435626 in words is "five billion, six hundred forty-six million, four hundred thirty-five thousand, six hundred twenty-six".