45209350 has 24 divisors (see below), whose sum is σ = 84266928. Its totient is φ = 18045600.

The previous prime is 45209327. The next prime is 45209369. The reversal of 45209350 is 5390254.

45209350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 43335 + ... + 44365.

It is an arithmetic number, because the mean of its divisors is an integer number (3511122).

Almost surely, 2^45209350 is an apocalyptic number.

45209350 is a deficient number, since it is larger than the sum of its proper divisors (39057578).

45209350 is a wasteful number, since it uses less digits than its factorization.

45209350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 45209350 is about 6723.7898539440. The cubic root of 45209350 is about 356.2400592281.

The spelling of 45209350 in words is "forty-five million, two hundred nine thousand, three hundred fifty".