45228343 has 2 divisors, whose sum is σ = 45228344. Its totient is φ = 45228342.

The previous prime is 45228331. The next prime is 45228353. The reversal of 45228343 is 34382254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45228343 - 2⁵ = 45228311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45228353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22614171 + 22614172.

It is an arithmetic number, because the mean of its divisors is an integer number (22614172).

Almost surely, 2^45228343 is an apocalyptic number.

45228343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45228343 is an equidigital number, since it uses as much as digits as its factorization.

45228343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 45228343 is about 6725.2020787483. The cubic root of 45228343 is about 356.2899391767.

The spelling of 45228343 in words is "forty-five million, two hundred twenty-eight thousand, three hundred forty-three".