46650645 has 12 divisors (see below), whose sum is σ = 80861196. Its totient is φ = 24880320.

The previous prime is 46650631. The next prime is 46650683. The reversal of 46650645 is 54605664.

It is a happy number.

46650645 is a `hidden beast` number, since 4 + 6 + 6 + 5 + 0 + 645 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28323684 + 18326961 = 5322^2 + 4281^2 .

It is not a de Polignac number, because 46650645 - 2⁵ = 46650613 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 518296 + ... + 518385.

It is an arithmetic number, because the mean of its divisors is an integer number (6738433).

Almost surely, 2^46650645 is an apocalyptic number.

46650645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46650645 is a deficient number, since it is larger than the sum of its proper divisors (34210551).

46650645 is a wasteful number, since it uses less digits than its factorization.

46650645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036692 (or 1036689 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 46650645 is about 6830.1277440470. The cubic root of 46650645 is about 359.9862263249.

The spelling of 46650645 in words is "forty-six million, six hundred fifty thousand, six hundred forty-five".