45179243 has 2 divisors, whose sum is σ = 45179244. Its totient is φ = 45179242.

The previous prime is 45179227. The next prime is 45179261. The reversal of 45179243 is 34297154.

45179243 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 is a cyclic number.

It is not a de Polignac number, because 45179243 - 2⁴ = 45179227 is a prime.

It is not a weakly prime, because it can be changed into another prime (45179203) 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, 22589621 + 22589622.

It is an arithmetic number, because the mean of its divisors is an integer number (22589622).

Almost surely, 2^45179243 is an apocalyptic number.

45179243 is a deficient number, since it is larger than the sum of its proper divisors (1).

45179243 is an equidigital number, since it uses as much as digits as its factorization.

45179243 is an odious number, because the sum of its binary digits is odd.

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

The square root of 45179243 is about 6721.5506395474. The cubic root of 45179243 is about 356.1609627494.

The spelling of 45179243 in words is "forty-five million, one hundred seventy-nine thousand, two hundred forty-three".