46664550446 has 8 divisors (see below), whose sum is σ = 70221896784. Its totient is φ = 23257251520.

The previous prime is 46664550421. The next prime is 46664550593. The reversal of 46664550446 is 64405546664.

46664550446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 46664550394 and 46664550403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37511075 + ... + 37512318.

It is an arithmetic number, because the mean of its divisors is an integer number (8777737098).

Almost surely, 2^46664550446 is an apocalyptic number.

46664550446 is a deficient number, since it is larger than the sum of its proper divisors (23557346338).

46664550446 is a wasteful number, since it uses less digits than its factorization.

46664550446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75023706.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 46664550446 in words is "forty-six billion, six hundred sixty-four million, five hundred fifty thousand, four hundred forty-six".