4451442151 has 16 divisors (see below), whose sum is σ = 5110067200. Its totient is φ = 3843466848.

The previous prime is 4451442137. The next prime is 4451442167. The reversal of 4451442151 is 1512441544.

It is not a de Polignac number, because 4451442151 - 2¹⁵ = 4451409383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451442101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94551 + ... + 133576.

It is an arithmetic number, because the mean of its divisors is an integer number (319379200).

Almost surely, 2^4451442151 is an apocalyptic number.

4451442151 is a deficient number, since it is larger than the sum of its proper divisors (658625049).

4451442151 is a wasteful number, since it uses less digits than its factorization.

4451442151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228238.

The product of its digits is 12800, while the sum is 31.

The square root of 4451442151 is about 66719.1288237489. The cubic root of 4451442151 is about 1645.0038218331.

Adding to 4451442151 its reverse (1512441544), we get a palindrome (5963883695).

The spelling of 4451442151 in words is "four billion, four hundred fifty-one million, four hundred forty-two thousand, one hundred fifty-one".