45809353 has 16 divisors (see below), whose sum is σ = 49211136. Its totient is φ = 42546240.

The previous prime is 45809347. The next prime is 45809363. The reversal of 45809353 is 35390854.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45809353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45809333) 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 15 ways as a sum of consecutive naturals, for example, 144351 + ... + 144667.

It is an arithmetic number, because the mean of its divisors is an integer number (3075696).

Almost surely, 2^45809353 is an apocalyptic number.

It is an amenable number.

45809353 is a deficient number, since it is larger than the sum of its proper divisors (3401783).

45809353 is a wasteful number, since it uses less digits than its factorization.

45809353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 45809353 is about 6768.2607071536. The cubic root of 45809353 is about 357.8091036195.

The spelling of 45809353 in words is "forty-five million, eight hundred nine thousand, three hundred fifty-three".