45459569 has 8 divisors (see below), whose sum is σ = 48719040. Its totient is φ = 42307056.

The previous prime is 45459563. The next prime is 45459577. The reversal of 45459569 is 96595454.

45459569 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 45459569 - 2⁸ = 45459313 is a prime.

It is a super-2 number, since 2×45459569² = 4133144827331522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45459563) 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, 25859 + ... + 27560.

It is an arithmetic number, because the mean of its divisors is an integer number (6089880).

Almost surely, 2^45459569 is an apocalyptic number.

It is an amenable number.

45459569 is a deficient number, since it is larger than the sum of its proper divisors (3259471).

45459569 is a wasteful number, since it uses less digits than its factorization.

45459569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53479.

The product of its digits is 972000, while the sum is 47.

The square root of 45459569 is about 6742.3711704414. The cubic root of 45459569 is about 356.8960745966.

The spelling of 45459569 in words is "forty-five million, four hundred fifty-nine thousand, five hundred sixty-nine".