45003355 has 8 divisors (see below), whose sum is σ = 54317232. Its totient is φ = 35793888.

The previous prime is 45003353. The next prime is 45003367. The reversal of 45003355 is 55330054.

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 45003355 - 2¹ = 45003353 is a prime.

It is a super-2 number, since 2×45003355² = 4050603922512050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45003353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25149 + ... + 26878.

It is an arithmetic number, because the mean of its divisors is an integer number (6789654).

Almost surely, 2^45003355 is an apocalyptic number.

45003355 is a deficient number, since it is larger than the sum of its proper divisors (9313877).

45003355 is a wasteful number, since it uses less digits than its factorization.

45003355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52205.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 45003355 is about 6708.4539947741. The cubic root of 45003355 is about 355.6981697679.

The spelling of 45003355 in words is "forty-five million, three thousand, three hundred fifty-five".