4545965 has 8 divisors (see below), whose sum is σ = 5498880. Its totient is φ = 3607632.

The previous prime is 4545943. The next prime is 4545967. The reversal of 4545965 is 5695454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4545965 - 2⁶ = 4545901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545967) 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 7 ways as a sum of consecutive naturals, for example, 2945 + ... + 4214.

It is an arithmetic number, because the mean of its divisors is an integer number (687360).

Almost surely, 2^4545965 is an apocalyptic number.

It is an amenable number.

4545965 is a deficient number, since it is larger than the sum of its proper divisors (952915).

4545965 is a wasteful number, since it uses less digits than its factorization.

4545965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291.

The product of its digits is 108000, while the sum is 38.

The square root of 4545965 is about 2132.1268723976. The cubic root of 4545965 is about 165.6565818498.

The spelling of 4545965 in words is "four million, five hundred forty-five thousand, nine hundred sixty-five".