4545513 has 24 divisors (see below), whose sum is σ = 7832448. Its totient is φ = 2483712.

The previous prime is 4545509. The next prime is 4545521. The reversal of 4545513 is 3155454.

It is not a de Polignac number, because 4545513 - 2² = 4545509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4545113) 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 23 ways as a sum of consecutive naturals, for example, 120 + ... + 3017.

It is an arithmetic number, because the mean of its divisors is an integer number (326352).

Almost surely, 2^4545513 is an apocalyptic number.

It is an amenable number.

4545513 is a deficient number, since it is larger than the sum of its proper divisors (3286935).

4545513 is a wasteful number, since it uses less digits than its factorization.

4545513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173 (or 3170 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 4545513 is about 2132.0208723181. The cubic root of 4545513 is about 165.6510913209.

The spelling of 4545513 in words is "four million, five hundred forty-five thousand, five hundred thirteen".