45504511 has 8 divisors (see below), whose sum is σ = 51135840. Its totient is φ = 40177632.

The previous prime is 45504499. The next prime is 45504527. The reversal of 45504511 is 11540554.

It is a happy number.

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 45504511 - 2⁵ = 45504479 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 (45504551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75796 + ... + 76393.

It is an arithmetic number, because the mean of its divisors is an integer number (6391980).

Almost surely, 2^45504511 is an apocalyptic number.

45504511 is a deficient number, since it is larger than the sum of its proper divisors (5631329).

45504511 is a wasteful number, since it uses less digits than its factorization.

45504511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152225.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 45504511 is about 6745.7031508954. The cubic root of 45504511 is about 357.0136467673.

The spelling of 45504511 in words is "forty-five million, five hundred four thousand, five hundred eleven".