45370849 has 2 divisors, whose sum is σ = 45370850. Its totient is φ = 45370848.

The previous prime is 45370847. The next prime is 45370883. The reversal of 45370849 is 94807354.

45370849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42810849 + 2560000 = 6543^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 45370849 - 2¹ = 45370847 is a prime.

Together with 45370847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45370847) 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, 22685424 + 22685425.

It is an arithmetic number, because the mean of its divisors is an integer number (22685425).

Almost surely, 2^45370849 is an apocalyptic number.

It is an amenable number.

45370849 is a deficient number, since it is larger than the sum of its proper divisors (1).

45370849 is an equidigital number, since it uses as much as digits as its factorization.

45370849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 45370849 is about 6735.7886694878. The cubic root of 45370849 is about 356.6637477076.

The spelling of 45370849 in words is "forty-five million, three hundred seventy thousand, eight hundred forty-nine".