45534399 has 8 divisors (see below), whose sum is σ = 62004480. Its totient is φ = 29710296.

The previous prime is 45534373. The next prime is 45534409. The reversal of 45534399 is 99343554.

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 45534399 - 2⁷ = 45534271 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 45534399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45534329) 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 7 ways as a sum of consecutive naturals, for example, 161329 + ... + 161610.

It is an arithmetic number, because the mean of its divisors is an integer number (7750560).

Almost surely, 2^45534399 is an apocalyptic number.

45534399 is a deficient number, since it is larger than the sum of its proper divisors (16470081).

45534399 is a wasteful number, since it uses less digits than its factorization.

45534399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322989.

The product of its digits is 291600, while the sum is 42.

The square root of 45534399 is about 6747.9181233918. The cubic root of 45534399 is about 357.0917935146.

The spelling of 45534399 in words is "forty-five million, five hundred thirty-four thousand, three hundred ninety-nine".