45268313 has 2 divisors, whose sum is σ = 45268314. Its totient is φ = 45268312.

The previous prime is 45268303. The next prime is 45268357. The reversal of 45268313 is 31386254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42994249 + 2274064 = 6557^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 45268313 - 2¹⁶ = 45202777 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45268313.

It is not a weakly prime, because it can be changed into another prime (45268303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22634156 + 22634157.

It is an arithmetic number, because the mean of its divisors is an integer number (22634157).

Almost surely, 2^45268313 is an apocalyptic number.

It is an amenable number.

45268313 is a deficient number, since it is larger than the sum of its proper divisors (1).

45268313 is an equidigital number, since it uses as much as digits as its factorization.

45268313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 45268313 is about 6728.1730804134. The cubic root of 45268313 is about 356.3948639127.

The spelling of 45268313 in words is "forty-five million, two hundred sixty-eight thousand, three hundred thirteen".