45105343 has 2 divisors, whose sum is σ = 45105344. Its totient is φ = 45105342.

The previous prime is 45105337. The next prime is 45105367. The reversal of 45105343 is 34350154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45105343 - 2⁵ = 45105311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45105143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22552671 + 22552672.

It is an arithmetic number, because the mean of its divisors is an integer number (22552672).

Almost surely, 2^45105343 is an apocalyptic number.

45105343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45105343 is an equidigital number, since it uses as much as digits as its factorization.

45105343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45105343 is about 6716.0511463210. The cubic root of 45105343 is about 355.9666651235.

Adding to 45105343 its reverse (34350154), we get a palindrome (79455497).

The spelling of 45105343 in words is "forty-five million, one hundred five thousand, three hundred forty-three".