4451160451 has 4 divisors (see below), whose sum is σ = 4594746304. Its totient is φ = 4307574600.

The previous prime is 4451160433. The next prime is 4451160463. The reversal of 4451160451 is 1540611544.

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

It is a cyclic number.

It is not a de Polignac number, because 4451160451 - 2¹¹ = 4451158403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 143585821 = 4451160451 / (4 + 4 + 5 + 1 + 1 + 6 + 0 + 4 + 5 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4451160751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71792880 + ... + 71792941.

It is an arithmetic number, because the mean of its divisors is an integer number (1148686576).

Almost surely, 2^4451160451 is an apocalyptic number.

4451160451 is a deficient number, since it is larger than the sum of its proper divisors (143585853).

4451160451 is a wasteful number, since it uses less digits than its factorization.

4451160451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143585852.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 4451160451 is about 66717.0177016329. The cubic root of 4451160451 is about 1644.9691209178.

Adding to 4451160451 its reverse (1540611544), we get a palindrome (5991771995).

The spelling of 4451160451 in words is "four billion, four hundred fifty-one million, one hundred sixty thousand, four hundred fifty-one".