45155959 has 2 divisors, whose sum is σ = 45155960. Its totient is φ = 45155958.

The previous prime is 45155911. The next prime is 45155983. The reversal of 45155959 is 95955154.

45155959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45155959 - 2¹⁵ = 45123191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45155909) 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, 22577979 + 22577980.

It is an arithmetic number, because the mean of its divisors is an integer number (22577980).

Almost surely, 2^45155959 is an apocalyptic number.

45155959 is a deficient number, since it is larger than the sum of its proper divisors (1).

45155959 is an equidigital number, since it uses as much as digits as its factorization.

45155959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 202500, while the sum is 43.

The square root of 45155959 is about 6719.8183755218. The cubic root of 45155959 is about 356.0997674132.

The spelling of 45155959 in words is "forty-five million, one hundred fifty-five thousand, nine hundred fifty-nine".