45120263 has 2 divisors, whose sum is σ = 45120264. Its totient is φ = 45120262.

The previous prime is 45120239. The next prime is 45120281. The reversal of 45120263 is 36202154.

45120263 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 45120263 - 2⁸ = 45120007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45120203) 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, 22560131 + 22560132.

It is an arithmetic number, because the mean of its divisors is an integer number (22560132).

Almost surely, 2^45120263 is an apocalyptic number.

45120263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45120263 is an equidigital number, since it uses as much as digits as its factorization.

45120263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45120263 is about 6717.1618262477. The cubic root of 45120263 is about 356.0059098249.

The spelling of 45120263 in words is "forty-five million, one hundred twenty thousand, two hundred sixty-three".