206452616546 has 8 divisors (see below), whose sum is σ = 337831554384. Its totient is φ = 93842098420.

The previous prime is 206452616543. The next prime is 206452616549. The reversal of 206452616546 is 645616254602.

It is an interprime number because it is at equal distance from previous prime (206452616543) and next prime (206452616549).

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

It is a self number, because there is not a number n which added to its sum of digits gives 206452616546.

It is not an unprimeable number, because it can be changed into a prime (206452616543) 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, 4692104900 + ... + 4692104943.

It is an arithmetic number, because the mean of its divisors is an integer number (42228944298).

Almost surely, 2^206452616546 is an apocalyptic number.

206452616546 is a deficient number, since it is larger than the sum of its proper divisors (131378937838).

206452616546 is a wasteful number, since it uses less digits than its factorization.

206452616546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384209856.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 206452616546 in words is "two hundred six billion, four hundred fifty-two million, six hundred sixteen thousand, five hundred forty-six".