46521169 has 2 divisors, whose sum is σ = 46521170. Its totient is φ = 46521168.

The previous prime is 46521161. The next prime is 46521187. The reversal of 46521169 is 96112564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25250625 + 21270544 = 5025^2 + 4612^2 .

It is a cyclic number.

It is not a de Polignac number, because 46521169 - 2³ = 46521161 is a prime.

It is a super-2 number, since 2×46521169² = 4328438330253122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46521161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23260584 + 23260585.

It is an arithmetic number, because the mean of its divisors is an integer number (23260585).

Almost surely, 2^46521169 is an apocalyptic number.

It is an amenable number.

46521169 is a deficient number, since it is larger than the sum of its proper divisors (1).

46521169 is an equidigital number, since it uses as much as digits as its factorization.

46521169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 46521169 is about 6820.6428582649. The cubic root of 46521169 is about 359.6528778512.

The spelling of 46521169 in words is "forty-six million, five hundred twenty-one thousand, one hundred sixty-nine".