4551245 has 16 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 3510720.

The previous prime is 4551233. The next prime is 4551293. The reversal of 4551245 is 5421554.

It is not a de Polignac number, because 4551245 - 2⁶ = 4551181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25055 + ... + 25235.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

Almost surely, 2^4551245 is an apocalyptic number.

It is an amenable number.

4551245 is a deficient number, since it is larger than the sum of its proper divisors (1109683).

4551245 is a wasteful number, since it uses less digits than its factorization.

4551245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340.

The product of its digits is 4000, while the sum is 26.

The square root of 4551245 is about 2133.3647133109. The cubic root of 4551245 is about 165.7206920617.

Adding to 4551245 its reverse (5421554), we get a palindrome (9972799).

The spelling of 4551245 in words is "four million, five hundred fifty-one thousand, two hundred forty-five".