5145306319 has 2 divisors, whose sum is σ = 5145306320. Its totient is φ = 5145306318.

The previous prime is 5145306311. The next prime is 5145306347. The reversal of 5145306319 is 9136035415.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145306319 - 2³ = 5145306311 is a prime.

It is a super-2 number, since 2×5145306319² = 52948354232682659522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145306311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572653159 + 2572653160.

It is an arithmetic number, because the mean of its divisors is an integer number (2572653160).

Almost surely, 2^5145306319 is an apocalyptic number.

5145306319 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145306319 is an equidigital number, since it uses as much as digits as its factorization.

5145306319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 5145306319 is about 71730.7905923251. The cubic root of 5145306319 is about 1726.3827120143.

The spelling of 5145306319 in words is "five billion, one hundred forty-five million, three hundred six thousand, three hundred nineteen".