5146465399 has 2 divisors, whose sum is σ = 5146465400. Its totient is φ = 5146465398.

The previous prime is 5146465397. The next prime is 5146465453. The reversal of 5146465399 is 9935646415.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5146465399 - 2¹ = 5146465397 is a prime.

It is a super-2 number, since 2×5146465399² = 52972212206208458402, which contains 22 as substring.

Together with 5146465397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5146465397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573232699 + 2573232700.

It is an arithmetic number, because the mean of its divisors is an integer number (2573232700).

Almost surely, 2^5146465399 is an apocalyptic number.

5146465399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146465399 is an equidigital number, since it uses as much as digits as its factorization.

5146465399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 52.

The square root of 5146465399 is about 71738.8695129774. The cubic root of 5146465399 is about 1726.5123360064.

The spelling of 5146465399 in words is "five billion, one hundred forty-six million, four hundred sixty-five thousand, three hundred ninety-nine".