2315702019 has 4 divisors (see below), whose sum is σ = 3087602696. Its totient is φ = 1543801344.

The previous prime is 2315701979. The next prime is 2315702021. The reversal of 2315702019 is 9102075132.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2315702019 - 2¹⁶ = 2315636483 is a prime.

It is a super-2 number, since 2×2315702019² = 10724951681601352722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315702089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385950334 + ... + 385950339.

It is an arithmetic number, because the mean of its divisors is an integer number (771900674).

Almost surely, 2^2315702019 is an apocalyptic number.

2315702019 is a deficient number, since it is larger than the sum of its proper divisors (771900677).

2315702019 is an equidigital number, since it uses as much as digits as its factorization.

2315702019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771900676.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2315702019 is about 48121.7416455390. The cubic root of 2315702019 is about 1323.0031902497.

The spelling of 2315702019 in words is "two billion, three hundred fifteen million, seven hundred two thousand, nineteen".