2469135806 has 8 divisors (see below), whose sum is σ = 3831417720. Its totient is φ = 1191996568.

The previous prime is 2469135803. The next prime is 2469135817. The reversal of 2469135806 is 6085319642.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469135803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21285596 + ... + 21285711.

It is an arithmetic number, because the mean of its divisors is an integer number (478927215).

Almost surely, 2^2469135806 is an apocalyptic number.

2469135806 is a deficient number, since it is larger than the sum of its proper divisors (1362281914).

2469135806 is a wasteful number, since it uses less digits than its factorization.

2469135806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42571338.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2469135806 is about 49690.3995355240. The cubic root of 2469135806 is about 1351.6004441050.

The spelling of 2469135806 in words is "two billion, four hundred sixty-nine million, one hundred thirty-five thousand, eight hundred six".