1445963041 has 2 divisors, whose sum is σ = 1445963042. Its totient is φ = 1445963040.

The previous prime is 1445963009. The next prime is 1445963063. The reversal of 1445963041 is 1403695441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 789834816 + 656128225 = 28104^2 + 25615^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445963041 - 2⁵ = 1445963009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1445963741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722981520 + 722981521.

It is an arithmetic number, because the mean of its divisors is an integer number (722981521).

Almost surely, 2^1445963041 is an apocalyptic number.

It is an amenable number.

1445963041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445963041 is an equidigital number, since it uses as much as digits as its factorization.

1445963041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1445963041 is about 38025.8207143515. The cubic root of 1445963041 is about 1130.7998203625.

The spelling of 1445963041 in words is "one billion, four hundred forty-five million, nine hundred sixty-three thousand, forty-one".