46009111 has 2 divisors, whose sum is σ = 46009112. Its totient is φ = 46009110.

The previous prime is 46009087. The next prime is 46009129. The reversal of 46009111 is 11190064.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46009111 - 2⁵ = 46009079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46009151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23004555 + 23004556.

It is an arithmetic number, because the mean of its divisors is an integer number (23004556).

Almost surely, 2^46009111 is an apocalyptic number.

46009111 is a deficient number, since it is larger than the sum of its proper divisors (1).

46009111 is an equidigital number, since it uses as much as digits as its factorization.

46009111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 46009111 is about 6783.0016217011. The cubic root of 46009111 is about 358.3284414451.

Subtracting from 46009111 its sum of digits (22), we obtain a square (46009089 = 6783²).

Adding to 46009111 its reverse (11190064), we get a palindrome (57199175).

The spelling of 46009111 in words is "forty-six million, nine thousand, one hundred eleven".