45604427 has 16 divisors (see below), whose sum is σ = 52859520. Its totient is φ = 38908800.

The previous prime is 45604417. The next prime is 45604439. The reversal of 45604427 is 72440654.

It is a cyclic number.

It is not a de Polignac number, because 45604427 - 2⁴ = 45604411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45604393 and 45604402.

It is not an unprimeable number, because it can be changed into a prime (45604417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22652 + ... + 24582.

It is an arithmetic number, because the mean of its divisors is an integer number (3303720).

Almost surely, 2^45604427 is an apocalyptic number.

45604427 is a deficient number, since it is larger than the sum of its proper divisors (7255093).

45604427 is a wasteful number, since it uses less digits than its factorization.

45604427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 45604427 is about 6753.1049895585. The cubic root of 45604427 is about 357.2747586015.

The spelling of 45604427 in words is "forty-five million, six hundred four thousand, four hundred twenty-seven".