2819513085 has 16 divisors (see below), whose sum is σ = 4656744960. Its totient is φ = 1455232320.

The previous prime is 2819513069. The next prime is 2819513107. The reversal of 2819513085 is 5803159182.

It is not a de Polignac number, because 2819513085 - 2⁴ = 2819513069 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3031270 + ... + 3032199.

It is an arithmetic number, because the mean of its divisors is an integer number (291046560).

Almost surely, 2^2819513085 is an apocalyptic number.

It is an amenable number.

2819513085 is a deficient number, since it is larger than the sum of its proper divisors (1837231875).

2819513085 is a wasteful number, since it uses less digits than its factorization.

2819513085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063508.

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 2819513085 is about 53099.0874215367. The cubic root of 2819513085 is about 1412.7263255998.

The spelling of 2819513085 in words is "two billion, eight hundred nineteen million, five hundred thirteen thousand, eighty-five".