1441302145 has 16 divisors (see below), whose sum is σ = 1771373520. Its totient is φ = 1125494784.

The previous prime is 1441302139. The next prime is 1441302173. The reversal of 1441302145 is 5412031441.

It can be written as a sum of positive squares in 8 ways, for example, as 36626704 + 1404675441 = 6052^2 + 37479^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441302145 - 2¹⁹ = 1440777857 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15051 + ... + 55759.

It is an arithmetic number, because the mean of its divisors is an integer number (110710845).

Almost surely, 2^1441302145 is an apocalyptic number.

It is an amenable number.

1441302145 is a deficient number, since it is larger than the sum of its proper divisors (330071375).

1441302145 is an equidigital number, since it uses as much as digits as its factorization.

1441302145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40884.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1441302145 is about 37964.4853119333. The cubic root of 1441302145 is about 1129.5835113774.

Adding to 1441302145 its reverse (5412031441), we get a palindrome (6853333586).

It can be divided in two parts, 1441302 and 145, that multiplied together give a triangular number (208988790 = T₂₀₄₄₄).

The spelling of 1441302145 in words is "one billion, four hundred forty-one million, three hundred two thousand, one hundred forty-five".