5644634022 has 24 divisors (see below), whose sum is σ = 12238690464. Its totient is φ = 1880213904.

The previous prime is 5644634003. The next prime is 5644634027. The reversal of 5644634022 is 2204364465.

5644634022 is a `hidden beast` number, since 5 + 644 + 6 + 3 + 4 + 0 + 2 + 2 = 666.

It is a super-3 number, since 3×5644634022³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644634027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84573 + ... + 135800.

It is an arithmetic number, because the mean of its divisors is an integer number (509945436).

Almost surely, 2^5644634022 is an apocalyptic number.

5644634022 is an abundant number, since it is smaller than the sum of its proper divisors (6594056442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5644634022 is a wasteful number, since it uses less digits than its factorization.

5644634022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221804 (or 221801 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 5644634022 is about 75130.7794582220. The cubic root of 5644634022 is about 1780.5134677837.

Adding to 5644634022 its reverse (2204364465), we get a palindrome (7848998487).

The spelling of 5644634022 in words is "five billion, six hundred forty-four million, six hundred thirty-four thousand, twenty-two".