2641813464 has 64 divisors (see below), whose sum is σ = 7234207200. Its totient is φ = 800221184.

The previous prime is 2641813463. The next prime is 2641813477. The reversal of 2641813464 is 4643181462.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641813463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99807 + ... + 123470.

Almost surely, 2^2641813464 is an apocalyptic number.

2641813464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2641813464 is an abundant number, since it is smaller than the sum of its proper divisors (4592393736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2641813464 is a wasteful number, since it uses less digits than its factorization.

2641813464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223332 (or 223328 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 2641813464 is about 51398.5745327631. The cubic root of 2641813464 is about 1382.4010332600.

The spelling of 2641813464 in words is "two billion, six hundred forty-one million, eight hundred thirteen thousand, four hundred sixty-four".