45660111 has 24 divisors (see below), whose sum is σ = 71092224. Its totient is φ = 25991280.

The previous prime is 45660107. The next prime is 45660169. The reversal of 45660111 is 11106654.

It is not a de Polignac number, because 45660111 - 2² = 45660107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45668111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55896 + ... + 56706.

It is an arithmetic number, because the mean of its divisors is an integer number (2962176).

Almost surely, 2^45660111 is an apocalyptic number.

45660111 is a deficient number, since it is larger than the sum of its proper divisors (25432113).

45660111 is a wasteful number, since it uses less digits than its factorization.

45660111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 45660111 is about 6757.2265760443. The cubic root of 45660111 is about 357.4201128815.

Adding to 45660111 its reverse (11106654), we get a palindrome (56766765).

The spelling of 45660111 in words is "forty-five million, six hundred sixty thousand, one hundred eleven".