45133303 has 24 divisors (see below), whose sum is σ = 50962560. Its totient is φ = 39890880.

The previous prime is 45133271. The next prime is 45133321. The reversal of 45133303 is 30333154.

It is not a de Polignac number, because 45133303 - 2⁵ = 45133271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45133343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414013 + ... + 414121.

It is an arithmetic number, because the mean of its divisors is an integer number (2123440).

Almost surely, 2^45133303 is an apocalyptic number.

45133303 is a deficient number, since it is larger than the sum of its proper divisors (5829257).

45133303 is a wasteful number, since it uses less digits than its factorization.

45133303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 45133303 is about 6718.1324041731. The cubic root of 45133303 is about 356.0402023992.

Adding to 45133303 its reverse (30333154), we get a palindrome (75466457).

The spelling of 45133303 in words is "forty-five million, one hundred thirty-three thousand, three hundred three".