45351833 has 2 divisors, whose sum is σ = 45351834. Its totient is φ = 45351832.

The previous prime is 45351829. The next prime is 45351877. The reversal of 45351833 is 33815354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45265984 + 85849 = 6728^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 45351833 - 2² = 45351829 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45351833.

It is not a weakly prime, because it can be changed into another prime (45351893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22675916 + 22675917.

It is an arithmetic number, because the mean of its divisors is an integer number (22675917).

Almost surely, 2^45351833 is an apocalyptic number.

It is an amenable number.

45351833 is a deficient number, since it is larger than the sum of its proper divisors (1).

45351833 is an equidigital number, since it uses as much as digits as its factorization.

45351833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 45351833 is about 6734.3769570763. The cubic root of 45351833 is about 356.6139119963.

The spelling of 45351833 in words is "forty-five million, three hundred fifty-one thousand, eight hundred thirty-three".