46551166 has 4 divisors (see below), whose sum is σ = 69826752. Its totient is φ = 23275582.

The previous prime is 46551163. The next prime is 46551223. The reversal of 46551166 is 66115564.

It is a happy number.

46551166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×46551166² = 4334022111919112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46551161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11637790 + ... + 11637793.

It is an arithmetic number, because the mean of its divisors is an integer number (17456688).

Almost surely, 2^46551166 is an apocalyptic number.

46551166 is a deficient number, since it is larger than the sum of its proper divisors (23275586).

46551166 is a wasteful number, since it uses less digits than its factorization.

46551166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23275585.

The product of its digits is 21600, while the sum is 34.

The square root of 46551166 is about 6822.8414901711. The cubic root of 46551166 is about 359.7301630213.

The spelling of 46551166 in words is "forty-six million, five hundred fifty-one thousand, one hundred sixty-six".