45101843 has 2 divisors, whose sum is σ = 45101844. Its totient is φ = 45101842.

The previous prime is 45101831. The next prime is 45101851. The reversal of 45101843 is 34810154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45101843 - 2⁸ = 45101587 is a prime.

It is not a weakly prime, because it can be changed into another prime (45101863) 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, 22550921 + 22550922.

It is an arithmetic number, because the mean of its divisors is an integer number (22550922).

Almost surely, 2^45101843 is an apocalyptic number.

45101843 is a deficient number, since it is larger than the sum of its proper divisors (1).

45101843 is an equidigital number, since it uses as much as digits as its factorization.

45101843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 45101843 is about 6715.7905714815. The cubic root of 45101843 is about 355.9574576736.

Adding to 45101843 its reverse (34810154), we get a palindrome (79911997).

The spelling of 45101843 in words is "forty-five million, one hundred one thousand, eight hundred forty-three".