45069009 has 8 divisors (see below), whose sum is σ = 62030592. Its totient is φ = 29076720.

The previous prime is 45069001. The next prime is 45069043. The reversal of 45069009 is 90096054.

It is a happy number.

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

It is not a de Polignac number, because 45069009 - 2³ = 45069001 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (45069001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242214 + ... + 242399.

It is an arithmetic number, because the mean of its divisors is an integer number (7753824).

Almost surely, 2^45069009 is an apocalyptic number.

It is an amenable number.

45069009 is a deficient number, since it is larger than the sum of its proper divisors (16961583).

45069009 is a wasteful number, since it uses less digits than its factorization.

45069009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484647.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 45069009 is about 6713.3455891977. The cubic root of 45069009 is about 355.8710580670.

The spelling of 45069009 in words is "forty-five million, sixty-nine thousand, nine".