2183813463 has 32 divisors (see below), whose sum is σ = 3228825600. Its totient is φ = 1304328960.

The previous prime is 2183813461. The next prime is 2183813473. The reversal of 2183813463 is 3643183812.

It is not a de Polignac number, because 2183813463 - 2¹ = 2183813461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183813461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314770 + ... + 321632.

It is an arithmetic number, because the mean of its divisors is an integer number (100900800).

Almost surely, 2^2183813463 is an apocalyptic number.

2183813463 is a deficient number, since it is larger than the sum of its proper divisors (1045012137).

2183813463 is a wasteful number, since it uses less digits than its factorization.

2183813463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119.

The product of its digits is 82944, while the sum is 39.

The square root of 2183813463 is about 46731.2899779152. The cubic root of 2183813463 is about 1297.3938841271.

The spelling of 2183813463 in words is "two billion, one hundred eighty-three million, eight hundred thirteen thousand, four hundred sixty-three".