1441665037 has 2 divisors, whose sum is σ = 1441665038. Its totient is φ = 1441665036.

The previous prime is 1441665019. The next prime is 1441665041. The reversal of 1441665037 is 7305661441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 913308841 + 528356196 = 30221^2 + 22986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441665037 is a prime.

It is a super-2 number, since 2×1441665037² = 4156796157816422738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1441664987 and 1441665005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441665007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720832518 + 720832519.

It is an arithmetic number, because the mean of its divisors is an integer number (720832519).

Almost surely, 2^1441665037 is an apocalyptic number.

It is an amenable number.

1441665037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441665037 is an equidigital number, since it uses as much as digits as its factorization.

1441665037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1441665037 is about 37969.2643726475. The cubic root of 1441665037 is about 1129.6783058480.

The spelling of 1441665037 in words is "one billion, four hundred forty-one million, six hundred sixty-five thousand, thirty-seven".