4441151441 has 2 divisors, whose sum is σ = 4441151442. Its totient is φ = 4441151440.

The previous prime is 4441151431. The next prime is 4441151461. The reversal of 4441151441 is 1441511444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3987291025 + 453860416 = 63145^2 + 21304^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441151441 - 2¹⁴ = 4441135057 is a prime.

It is a super-2 number, since 2×4441151441² = 39447652243792752962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4441151431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220575720 + 2220575721.

It is an arithmetic number, because the mean of its divisors is an integer number (2220575721).

Almost surely, 2^4441151441 is an apocalyptic number.

It is an amenable number.

4441151441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441151441 is an equidigital number, since it uses as much as digits as its factorization.

4441151441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5120, while the sum is 29.

The square root of 4441151441 is about 66641.9645643794. The cubic root of 4441151441 is about 1643.7352203156.

Adding to 4441151441 its reverse (1441511444), we get a palindrome (5882662885).

The spelling of 4441151441 in words is "four billion, four hundred forty-one million, one hundred fifty-one thousand, four hundred forty-one".