1441151165 has 8 divisors (see below), whose sum is σ = 1732489560. Its totient is φ = 1150848832.

The previous prime is 1441151111. The next prime is 1441151191. The reversal of 1441151165 is 5611511441.

It can be written as a sum of positive squares in 4 ways, for example, as 417316 + 1440733849 = 646^2 + 37957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1441151165 - 2¹⁶ = 1441085629 is a prime.

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, 255950 + ... + 261519.

It is an arithmetic number, because the mean of its divisors is an integer number (216561195).

Almost surely, 2^1441151165 is an apocalyptic number.

It is an amenable number.

1441151165 is a deficient number, since it is larger than the sum of its proper divisors (291338395).

1441151165 is an equidigital number, since it uses as much as digits as its factorization.

1441151165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518031.

The product of its digits is 2400, while the sum is 29.

The square root of 1441151165 is about 37962.4968225221. The cubic root of 1441151165 is about 1129.5440677686.

The spelling of 1441151165 in words is "one billion, four hundred forty-one million, one hundred fifty-one thousand, one hundred sixty-five".