2813213049 has 8 divisors (see below), whose sum is σ = 3803781312. Its totient is φ = 1849060080.

The previous prime is 2813213041. The next prime is 2813213101. The reversal of 2813213049 is 9403123182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2813213049 - 2³ = 2813213041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2813213041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6603574 + ... + 6603999.

It is an arithmetic number, because the mean of its divisors is an integer number (475472664).

Almost surely, 2^2813213049 is an apocalyptic number.

It is an amenable number.

2813213049 is a deficient number, since it is larger than the sum of its proper divisors (990568263).

2813213049 is a wasteful number, since it uses less digits than its factorization.

2813213049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13207647.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2813213049 is about 53039.7308533895. The cubic root of 2813213049 is about 1411.6733229840.

The spelling of 2813213049 in words is "two billion, eight hundred thirteen million, two hundred thirteen thousand, forty-nine".