2150343019 has 4 divisors (see below), whose sum is σ = 2345828760. Its totient is φ = 1954857280.

The previous prime is 2150342951. The next prime is 2150343029. The reversal of 2150343019 is 9103430512.

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 2150343019 - 2⁷ = 2150342891 is a prime.

It is a super-2 number, since 2×2150343019² = 9247950198724068722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2150343029) 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, 97742854 + ... + 97742875.

It is an arithmetic number, because the mean of its divisors is an integer number (586457190).

Almost surely, 2^2150343019 is an apocalyptic number.

2150343019 is a deficient number, since it is larger than the sum of its proper divisors (195485741).

2150343019 is a wasteful number, since it uses less digits than its factorization.

2150343019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195485740.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2150343019 is about 46371.7911989606. The cubic root of 2150343019 is about 1290.7315160769.

The spelling of 2150343019 in words is "two billion, one hundred fifty million, three hundred forty-three thousand, nineteen".