5146718377 has 4 divisors (see below), whose sum is σ = 5150311380. Its totient is φ = 5143125376.

The previous prime is 5146718359. The next prime is 5146718393. The reversal of 5146718377 is 7738176415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7738176415 = 5 ⋅1547635283.

It can be written as a sum of positive squares in 2 ways, for example, as 4294311961 + 852406416 = 65531^2 + 29196^2 .

It is a cyclic number.

It is not a de Polignac number, because 5146718377 - 2⁷ = 5146718249 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 5146718377.

It is not an unprimeable number, because it can be changed into a prime (5146718327) 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, 1794352 + ... + 1797217.

It is an arithmetic number, because the mean of its divisors is an integer number (1287577845).

Almost surely, 2^5146718377 is an apocalyptic number.

It is an amenable number.

5146718377 is a deficient number, since it is larger than the sum of its proper divisors (3593003).

5146718377 is a wasteful number, since it uses less digits than its factorization.

5146718377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593002.

The product of its digits is 987840, while the sum is 49.

The square root of 5146718377 is about 71740.6326777232. The cubic root of 5146718377 is about 1726.5406248381.

The spelling of 5146718377 in words is "five billion, one hundred forty-six million, seven hundred eighteen thousand, three hundred seventy-seven".