2519347323 has 6 divisors (see below), whose sum is σ = 3359245684. Its totient is φ = 1679506924.

The previous prime is 2519347321. The next prime is 2519347331. The reversal of 2519347323 is 3237439152.

It is not a de Polignac number, because 2519347323 - 2¹ = 2519347321 is a prime.

It is a super-2 number, since 2×2519347323² = 12694221867814532658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2519347321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72448 + ... + 101426.

Almost surely, 2^2519347323 is an apocalyptic number.

2519347323 is a deficient number, since it is larger than the sum of its proper divisors (839898361).

2519347323 is an frugal number, since it uses more digits than its factorization.

2519347323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57961 (or 28982 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 2519347323 is about 50193.1003525385. The cubic root of 2519347323 is about 1360.7009295960.

The spelling of 2519347323 in words is "two billion, five hundred nineteen million, three hundred forty-seven thousand, three hundred twenty-three".