45158803 has 2 divisors, whose sum is σ = 45158804. Its totient is φ = 45158802.

The previous prime is 45158761. The next prime is 45158819. The reversal of 45158803 is 30885154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45158803 - 2⁹ = 45158291 is a prime.

It is not a weakly prime, because it can be changed into another prime (45158843) 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, 22579401 + 22579402.

It is an arithmetic number, because the mean of its divisors is an integer number (22579402).

Almost surely, 2^45158803 is an apocalyptic number.

45158803 is a deficient number, since it is larger than the sum of its proper divisors (1).

45158803 is an equidigital number, since it uses as much as digits as its factorization.

45158803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 45158803 is about 6720.0299850522. The cubic root of 45158803 is about 356.1072431816.

The spelling of 45158803 in words is "forty-five million, one hundred fifty-eight thousand, eight hundred three".