5164742267 has 4 divisors (see below), whose sum is σ = 5165045256. Its totient is φ = 5164439280.

The previous prime is 5164742263. The next prime is 5164742309. The reversal of 5164742267 is 7622474615.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5164742267 - 2² = 5164742263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5164742263) 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, 124298 + ... + 160559.

It is an arithmetic number, because the mean of its divisors is an integer number (1291261314).

Almost surely, 2^5164742267 is an apocalyptic number.

5164742267 is a deficient number, since it is larger than the sum of its proper divisors (302989).

5164742267 is a wasteful number, since it uses less digits than its factorization.

5164742267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302988.

The product of its digits is 564480, while the sum is 44.

The square root of 5164742267 is about 71866.1413114688. The cubic root of 5164742267 is about 1728.5537343026.

The spelling of 5164742267 in words is "five billion, one hundred sixty-four million, seven hundred forty-two thousand, two hundred sixty-seven".