45263917 has 2 divisors, whose sum is σ = 45263918. Its totient is φ = 45263916.

The previous prime is 45263899. The next prime is 45263921. The reversal of 45263917 is 71936254.

45263917 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 can be written as a sum of positive squares in only one way, i.e., 38576521 + 6687396 = 6211^2 + 2586^2 .

It is a cyclic number.

It is not a de Polignac number, because 45263917 - 2¹⁵ = 45231149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45263957) 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, 22631958 + 22631959.

It is an arithmetic number, because the mean of its divisors is an integer number (22631959).

Almost surely, 2^45263917 is an apocalyptic number.

It is an amenable number.

45263917 is a deficient number, since it is larger than the sum of its proper divisors (1).

45263917 is an equidigital number, since it uses as much as digits as its factorization.

45263917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 45263917 is about 6727.8463864746. The cubic root of 45263917 is about 356.3833270530.

The spelling of 45263917 in words is "forty-five million, two hundred sixty-three thousand, nine hundred seventeen".