45532303 has 8 divisors (see below), whose sum is σ = 48038400. Its totient is φ = 43037208.

The previous prime is 45532301. The next prime is 45532309. The reversal of 45532303 is 30323554.

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 45532303 - 2¹ = 45532301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532301) 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, 6600 + ... + 11602.

It is an arithmetic number, because the mean of its divisors is an integer number (6004800).

Almost surely, 2^45532303 is an apocalyptic number.

45532303 is a deficient number, since it is larger than the sum of its proper divisors (2506097).

45532303 is a wasteful number, since it uses less digits than its factorization.

45532303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 45532303 is about 6747.7628144445. The cubic root of 45532303 is about 357.0863143172.

Adding to 45532303 its reverse (30323554), we get a palindrome (75855857).

The spelling of 45532303 in words is "forty-five million, five hundred thirty-two thousand, three hundred three".