4545607 has 6 divisors (see below), whose sum is σ = 4996544. Its totient is φ = 4132260.

The previous prime is 4545601. The next prime is 4545641. The reversal of 4545607 is 7065454.

It is a happy number.

It is not a de Polignac number, because 4545607 - 2³ = 4545599 is a prime.

It is a Duffinian number.

4545607 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18663 + ... + 18904.

Almost surely, 2^4545607 is an apocalyptic number.

4545607 is a deficient number, since it is larger than the sum of its proper divisors (450937).

4545607 is a wasteful number, since it uses less digits than its factorization.

4545607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37589 (or 37578 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 4545607 is about 2132.0429170164. The cubic root of 4545607 is about 165.6522331865.

The spelling of 4545607 in words is "four million, five hundred forty-five thousand, six hundred seven".