46163521 has 16 divisors (see below), whose sum is σ = 49976640. Its totient is φ = 42508800.

The previous prime is 46163503. The next prime is 46163527. The reversal of 46163521 is 12536164.

It is a cyclic number.

It is not a de Polignac number, because 46163521 - 2⁵ = 46163489 is a prime.

It is a super-2 number, since 2×46163521² = 4262141342234882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46163521.

It is not an unprimeable number, because it can be changed into a prime (46163527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114921 + ... + 115321.

It is an arithmetic number, because the mean of its divisors is an integer number (3123540).

Almost surely, 2^46163521 is an apocalyptic number.

It is an amenable number.

46163521 is a deficient number, since it is larger than the sum of its proper divisors (3813119).

46163521 is a wasteful number, since it uses less digits than its factorization.

46163521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its digits is 4320, while the sum is 28.

The square root of 46163521 is about 6794.3742169533. The cubic root of 46163521 is about 358.7288528126.

Adding to 46163521 its reverse (12536164), we get a palindrome (58699685).

The spelling of 46163521 in words is "forty-six million, one hundred sixty-three thousand, five hundred twenty-one".