4451003452 has 24 divisors (see below), whose sum is σ = 8921858400. Its totient is φ = 1903319040.

The previous prime is 4451003423. The next prime is 4451003489. The reversal of 4451003452 is 2543001544.

It is a super-2 number, since 2×4451003452² = 39622863459431832608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 4451003452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164449 + ... + 189592.

It is an arithmetic number, because the mean of its divisors is an integer number (371744100).

Almost surely, 2^4451003452 is an apocalyptic number.

It is an amenable number.

4451003452 is an abundant number, since it is smaller than the sum of its proper divisors (4470854948).

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

4451003452 is a wasteful number, since it uses less digits than its factorization.

4451003452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354501 (or 354499 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4451003452 is about 66715.8410874059. The cubic root of 4451003452 is about 1644.9497805273.

Adding to 4451003452 its reverse (2543001544), we get a palindrome (6994004996).

The spelling of 4451003452 in words is "four billion, four hundred fifty-one million, three thousand, four hundred fifty-two".