5644614152 has 8 divisors (see below), whose sum is σ = 10583651550. Its totient is φ = 2822307072.

The previous prime is 5644614119. The next prime is 5644614167. The reversal of 5644614152 is 2514164465.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5400192196 + 244421956 = 73486^2 + 15634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352788377 + ... + 352788392.

Almost surely, 2^5644614152 is an apocalyptic number.

It is an amenable number.

5644614152 is a deficient number, since it is larger than the sum of its proper divisors (4939037398).

5644614152 is a wasteful number, since it uses less digits than its factorization.

5644614152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705576775 (or 705576771 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5644614152 is about 75130.6472220225. The cubic root of 5644614152 is about 1780.5113785521.

The spelling of 5644614152 in words is "five billion, six hundred forty-four million, six hundred fourteen thousand, one hundred fifty-two".