5644531417 has 4 divisors (see below), whose sum is σ = 6450893056. Its totient is φ = 4838169780.

The previous prime is 5644531351. The next prime is 5644531427. The reversal of 5644531417 is 7141354465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5644531417 - 2¹⁵ = 5644498649 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 5644531417.

It is not an unprimeable number, because it can be changed into a prime (5644531427) 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, 403180809 + ... + 403180822.

It is an arithmetic number, because the mean of its divisors is an integer number (1612723264).

Almost surely, 2^5644531417 is an apocalyptic number.

It is an amenable number.

5644531417 is a deficient number, since it is larger than the sum of its proper divisors (806361639).

5644531417 is an equidigital number, since it uses as much as digits as its factorization.

5644531417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806361638.

The product of its digits is 201600, while the sum is 40.

The square root of 5644531417 is about 75130.0966124761. The cubic root of 5644531417 is about 1780.5026793257.

The spelling of 5644531417 in words is "five billion, six hundred forty-four million, five hundred thirty-one thousand, four hundred seventeen".