45572929 has 2 divisors, whose sum is σ = 45572930. Its totient is φ = 45572928.

The previous prime is 45572921. The next prime is 45572941. The reversal of 45572929 is 92927554.

45572929 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 can be written as a sum of positive squares in only one way, i.e., 26010000 + 19562929 = 5100^2 + 4423^2 .

It is a cyclic number.

It is not a de Polignac number, because 45572929 - 2³ = 45572921 is a prime.

It is not a weakly prime, because it can be changed into another prime (45572921) 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, 22786464 + 22786465.

It is an arithmetic number, because the mean of its divisors is an integer number (22786465).

Almost surely, 2^45572929 is an apocalyptic number.

It is an amenable number.

45572929 is a deficient number, since it is larger than the sum of its proper divisors (1).

45572929 is an equidigital number, since it uses as much as digits as its factorization.

45572929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 45572929 is about 6750.7724743173. The cubic root of 45572929 is about 357.1924856519.

The spelling of 45572929 in words is "forty-five million, five hundred seventy-two thousand, nine hundred twenty-nine".