2465143319 has 4 divisors (see below), whose sum is σ = 2465616096. Its totient is φ = 2464670544.

The previous prime is 2465143309. The next prime is 2465143349. The reversal of 2465143319 is 9133415642.

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 2465143319 - 2¹² = 2465139223 is a prime.

It is a super-2 number, since 2×2465143319² = 12153863166420671522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2465143309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228479 + ... + 239024.

It is an arithmetic number, because the mean of its divisors is an integer number (616404024).

Almost surely, 2^2465143319 is an apocalyptic number.

2465143319 is a deficient number, since it is larger than the sum of its proper divisors (472777).

2465143319 is an equidigital number, since it uses as much as digits as its factorization.

2465143319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472776.

The product of its digits is 77760, while the sum is 38.

The square root of 2465143319 is about 49650.2096571606. The cubic root of 2465143319 is about 1350.8715577331.

The spelling of 2465143319 in words is "two billion, four hundred sixty-five million, one hundred forty-three thousand, three hundred nineteen".