45112303 has 2 divisors, whose sum is σ = 45112304. Its totient is φ = 45112302.

The previous prime is 45112297. The next prime is 45112337. The reversal of 45112303 is 30321154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45112303 - 2¹⁷ = 44981231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45112343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22556151 + 22556152.

It is an arithmetic number, because the mean of its divisors is an integer number (22556152).

Almost surely, 2^45112303 is an apocalyptic number.

45112303 is a deficient number, since it is larger than the sum of its proper divisors (1).

45112303 is an equidigital number, since it uses as much as digits as its factorization.

45112303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 45112303 is about 6716.5692879624. The cubic root of 45112303 is about 355.9849733800.

Adding to 45112303 its reverse (30321154), we get a palindrome (75433457).

The spelling of 45112303 in words is "forty-five million, one hundred twelve thousand, three hundred three".