46664550394 has 16 divisors (see below), whose sum is σ = 87268769856. Its totient is φ = 18180993600.

The previous prime is 46664550391. The next prime is 46664550407. The reversal of 46664550394 is 49305546664.

It is not an unprimeable number, because it can be changed into a prime (46664550391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151508127 + ... + 151508434.

It is an arithmetic number, because the mean of its divisors is an integer number (5454298116).

Almost surely, 2^46664550394 is an apocalyptic number.

46664550394 is a deficient number, since it is larger than the sum of its proper divisors (40604219462).

46664550394 is a wasteful number, since it uses less digits than its factorization.

46664550394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303016581.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 46664550394 in words is "forty-six billion, six hundred sixty-four million, five hundred fifty thousand, three hundred ninety-four".