45227069 has 2 divisors, whose sum is σ = 45227070. Its totient is φ = 45227068.

The previous prime is 45227029. The next prime is 45227101. The reversal of 45227069 is 96072254.

45227069 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., 45225625 + 1444 = 6725^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 45227069 - 2¹² = 45222973 is a prime.

It is a super-2 number, since 2×45227069² = 4090975540661522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45227029) 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, 22613534 + 22613535.

It is an arithmetic number, because the mean of its divisors is an integer number (22613535).

Almost surely, 2^45227069 is an apocalyptic number.

It is an amenable number.

45227069 is a deficient number, since it is larger than the sum of its proper divisors (1).

45227069 is an equidigital number, since it uses as much as digits as its factorization.

45227069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 45227069 is about 6725.1073597378. The cubic root of 45227069 is about 356.2865937992.

The spelling of 45227069 in words is "forty-five million, two hundred twenty-seven thousand, sixty-nine".