46663145 has 16 divisors (see below), whose sum is σ = 59616000. Its totient is φ = 34962048.

The previous prime is 46663139. The next prime is 46663163. The reversal of 46663145 is 54136664.

It is not a de Polignac number, because 46663145 - 2¹⁸ = 46401001 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5696 + ... + 11214.

It is an arithmetic number, because the mean of its divisors is an integer number (3726000).

Almost surely, 2^46663145 is an apocalyptic number.

It is an amenable number.

46663145 is a deficient number, since it is larger than the sum of its proper divisors (12952855).

46663145 is a wasteful number, since it uses less digits than its factorization.

46663145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632.

The product of its digits is 51840, while the sum is 35.

The square root of 46663145 is about 6831.0427461699. The cubic root of 46663145 is about 360.0183761196.

The spelling of 46663145 in words is "forty-six million, six hundred sixty-three thousand, one hundred forty-five".