5164652123 has 4 divisors (see below), whose sum is σ = 5170542000. Its totient is φ = 5158762248.

The previous prime is 5164652113. The next prime is 5164652131. The reversal of 5164652123 is 3212564615.

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 5164652123 - 2¹⁰ = 5164651099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5164652113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2943623 + ... + 2945376.

It is an arithmetic number, because the mean of its divisors is an integer number (1292635500).

Almost surely, 2^5164652123 is an apocalyptic number.

5164652123 is a deficient number, since it is larger than the sum of its proper divisors (5889877).

5164652123 is an equidigital number, since it uses as much as digits as its factorization.

5164652123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889876.

The product of its digits is 43200, while the sum is 35.

The square root of 5164652123 is about 71865.5141427375. The cubic root of 5164652123 is about 1728.5436776759.

The spelling of 5164652123 in words is "five billion, one hundred sixty-four million, six hundred fifty-two thousand, one hundred twenty-three".