45263 has 2 divisors, whose sum is σ = 45264. Its totient is φ = 45262.

The previous prime is 45259. The next prime is 45281. The reversal of 45263 is 36254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45263 - 2² = 45259 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 12 and base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22631 + 22632.

It is an arithmetic number, because the mean of its divisors is an integer number (22632).

2⁴⁵²⁶³ is an apocalyptic number.

45263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45263 is an equidigital number, since it uses as much as digits as its factorization.

45263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 20.

The square root of 45263 is about 212.7510281996. The cubic root of 45263 is about 35.6380920385.

Subtracting from 45263 its reverse (36254), we obtain a palindrome (9009).

It can be divided in two parts, 452 and 63, that added together give a palindrome (515).

The spelling of 45263 in words is "forty-five thousand, two hundred sixty-three".