45288263 has 2 divisors, whose sum is σ = 45288264. Its totient is φ = 45288262.

The previous prime is 45288247. The next prime is 45288277. The reversal of 45288263 is 36288254.

45288263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45288263 - 2⁴ = 45288247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45281263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22644131 + 22644132.

It is an arithmetic number, because the mean of its divisors is an integer number (22644132).

Almost surely, 2^45288263 is an apocalyptic number.

45288263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45288263 is an equidigital number, since it uses as much as digits as its factorization.

45288263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 38.

The square root of 45288263 is about 6729.6554889534. The cubic root of 45288263 is about 356.4472112969.

Subtracting from 45288263 its reverse (36288254), we obtain a palindrome (9000009).

The spelling of 45288263 in words is "forty-five million, two hundred eighty-eight thousand, two hundred sixty-three".