45166567 has 4 divisors (see below), whose sum is σ = 45286120. Its totient is φ = 45047016.

The previous prime is 45166531. The next prime is 45166619. The reversal of 45166567 is 76566154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45166567 - 2¹¹ = 45164519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45166067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59208 + ... + 59965.

It is an arithmetic number, because the mean of its divisors is an integer number (11321530).

Almost surely, 2^45166567 is an apocalyptic number.

45166567 is a deficient number, since it is larger than the sum of its proper divisors (119553).

45166567 is a wasteful number, since it uses less digits than its factorization.

45166567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119552.

The product of its digits is 151200, while the sum is 40.

The square root of 45166567 is about 6720.6076362186. The cubic root of 45166567 is about 356.1276501161.

The spelling of 45166567 in words is "forty-five million, one hundred sixty-six thousand, five hundred sixty-seven".