45165343 has 2 divisors, whose sum is σ = 45165344. Its totient is φ = 45165342.

The previous prime is 45165331. The next prime is 45165347. The reversal of 45165343 is 34356154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45165343 - 2¹⁷ = 45034271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45165347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22582671 + 22582672.

It is an arithmetic number, because the mean of its divisors is an integer number (22582672).

Almost surely, 2^45165343 is an apocalyptic number.

45165343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45165343 is an equidigital number, since it uses as much as digits as its factorization.

45165343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 45165343 is about 6720.5165724072. The cubic root of 45165343 is about 356.1244331040.

The spelling of 45165343 in words is "forty-five million, one hundred sixty-five thousand, three hundred forty-three".