45909603 has 6 divisors (see below), whose sum is σ = 66313884. Its totient is φ = 30606396.

The previous prime is 45909593. The next prime is 45909623. The reversal of 45909603 is 30690954.

45909603 is a `hidden beast` number, since 4 + 590 + 9 + 60 + 3 = 666.

45909603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45909603 - 2⁹ = 45909091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45909623) 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 in 5 ways as a sum of consecutive naturals, for example, 2550525 + ... + 2550542.

It is an arithmetic number, because the mean of its divisors is an integer number (11052314).

Almost surely, 2^45909603 is an apocalyptic number.

45909603 is a deficient number, since it is larger than the sum of its proper divisors (20404281).

45909603 is a wasteful number, since it uses less digits than its factorization.

45909603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101073 (or 5101070 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 45909603 is about 6775.6625506293. The cubic root of 45909603 is about 358.0699253776.

The spelling of 45909603 in words is "forty-five million, nine hundred nine thousand, six hundred three".