45665059 has 8 divisors (see below), whose sum is σ = 50876928. Its totient is φ = 40629960.

The previous prime is 45665057. The next prime is 45665071. The reversal of 45665059 is 95056654.

45665059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45665059 - 2¹ = 45665057 is a prime.

It is a super-2 number, since 2×45665059² = 4170595226946962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45665057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43647 + ... + 44680.

It is an arithmetic number, because the mean of its divisors is an integer number (6359616).

Almost surely, 2^45665059 is an apocalyptic number.

45665059 is a deficient number, since it is larger than the sum of its proper divisors (5211869).

45665059 is a wasteful number, since it uses less digits than its factorization.

45665059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88385.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 45665059 is about 6757.5926926680. The cubic root of 45665059 is about 357.4330231351.

The spelling of 45665059 in words is "forty-five million, six hundred sixty-five thousand, fifty-nine".