45032865 has 8 divisors (see below), whose sum is σ = 72052608. Its totient is φ = 24017520.

The previous prime is 45032857. The next prime is 45032887. The reversal of 45032865 is 56823054.

45032865 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 not a de Polignac number, because 45032865 - 2³ = 45032857 is a prime.

It is an unprimeable number.

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, 1501081 + ... + 1501110.

It is an arithmetic number, because the mean of its divisors is an integer number (9006576).

Almost surely, 2^45032865 is an apocalyptic number.

It is an amenable number.

45032865 is a deficient number, since it is larger than the sum of its proper divisors (27019743).

45032865 is a wasteful number, since it uses less digits than its factorization.

45032865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002199.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 45032865 is about 6710.6530978736. The cubic root of 45032865 is about 355.7758999690.

The spelling of 45032865 in words is "forty-five million, thirty-two thousand, eight hundred sixty-five".