4551011 has 4 divisors (see below), whose sum is σ = 4559352. Its totient is φ = 4542672.

The previous prime is 4550993. The next prime is 4551023. The reversal of 4551011 is 1101554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4551011 is a prime.

It is a super-2 number, since 2×4551011² = 41423402244242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4551061) by changing a digit.

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, 3290 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (1139838).

Almost surely, 2^4551011 is an apocalyptic number.

4551011 is a deficient number, since it is larger than the sum of its proper divisors (8341).

4551011 is an equidigital number, since it uses as much as digits as its factorization.

4551011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8340.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 4551011 is about 2133.3098696626. The cubic root of 4551011 is about 165.7178518640.

Adding to 4551011 its reverse (1101554), we get a palindrome (5652565).

The spelling of 4551011 in words is "four million, five hundred fifty-one thousand, eleven".