45333691 has 4 divisors (see below), whose sum is σ = 48820912. Its totient is φ = 41846472.

The previous prime is 45333689. The next prime is 45333707. The reversal of 45333691 is 19633354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45333691 - 2¹ = 45333689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45334691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743591 + ... + 1743616.

It is an arithmetic number, because the mean of its divisors is an integer number (12205228).

Almost surely, 2^45333691 is an apocalyptic number.

45333691 is a deficient number, since it is larger than the sum of its proper divisors (3487221).

45333691 is a wasteful number, since it uses less digits than its factorization.

45333691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487220.

The product of its digits is 29160, while the sum is 34.

The square root of 45333691 is about 6733.0298528968. The cubic root of 45333691 is about 356.5663538122.

The spelling of 45333691 in words is "forty-five million, three hundred thirty-three thousand, six hundred ninety-one".