4551002 has 8 divisors (see below), whose sum is σ = 7228116. Its totient is φ = 2141632.

The previous prime is 4550993. The next prime is 4551023. The reversal of 4551002 is 2001554.

It can be written as a sum of positive squares in 2 ways, for example, as 3876961 + 674041 = 1969^2 + 821^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

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 3 ways as a sum of consecutive naturals, for example, 66893 + ... + 66960.

Almost surely, 2^4551002 is an apocalyptic number.

4551002 is a deficient number, since it is larger than the sum of its proper divisors (2677114).

4551002 is a wasteful number, since it uses less digits than its factorization.

4551002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133872.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 4551002 is about 2133.3077602634. The cubic root of 4551002 is about 165.7177426237.

Adding to 4551002 its reverse (2001554), we get a palindrome (6552556).

The spelling of 4551002 in words is "four million, five hundred fifty-one thousand, two".