2864952919 has 2 divisors, whose sum is σ = 2864952920. Its totient is φ = 2864952918.

The previous prime is 2864952917. The next prime is 2864952977. The reversal of 2864952919 is 9192594682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2864952919 - 2¹ = 2864952917 is a prime.

It is a super-2 number, since 2×2864952919² = 16415910456173241122, which contains 22 as substring.

Together with 2864952917, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2864952919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2864952913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432476459 + 1432476460.

It is an arithmetic number, because the mean of its divisors is an integer number (1432476460).

Almost surely, 2^2864952919 is an apocalyptic number.

2864952919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864952919 is an equidigital number, since it uses as much as digits as its factorization.

2864952919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 55.

The square root of 2864952919 is about 53525.2549643624. The cubic root of 2864952919 is about 1420.2751762884.

The spelling of 2864952919 in words is "two billion, eight hundred sixty-four million, nine hundred fifty-two thousand, nine hundred nineteen".