4551042 has 16 divisors (see below), whose sum is σ = 9238752. Its totient is φ = 1494240.

The previous prime is 4551023. The next prime is 4551049. The reversal of 4551042 is 2401554.

It is not an unprimeable number, because it can be changed into a prime (4551049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5259 + ... + 6062.

It is an arithmetic number, because the mean of its divisors is an integer number (577422).

Almost surely, 2^4551042 is an apocalyptic number.

4551042 is an abundant number, since it is smaller than the sum of its proper divisors (4687710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4551042 is a wasteful number, since it uses less digits than its factorization.

4551042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11393.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4551042 is about 2133.3171353552. The cubic root of 4551042 is about 165.7182281351.

Adding to 4551042 its reverse (2401554), we get a palindrome (6952596).

The spelling of 4551042 in words is "four million, five hundred fifty-one thousand, forty-two".