1445068763 has 2 divisors, whose sum is σ = 1445068764. Its totient is φ = 1445068762.

The previous prime is 1445068759. The next prime is 1445068777. The reversal of 1445068763 is 3678605441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1445068763 - 2² = 1445068759 is a prime.

It is not a weakly prime, because it can be changed into another prime (1445062763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722534381 + 722534382.

It is an arithmetic number, because the mean of its divisors is an integer number (722534382).

Almost surely, 2^1445068763 is an apocalyptic number.

1445068763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445068763 is an equidigital number, since it uses as much as digits as its factorization.

1445068763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 1445068763 is about 38014.0600699268. The cubic root of 1445068763 is about 1130.5666521281.

The spelling of 1445068763 in words is "one billion, four hundred forty-five million, sixty-eight thousand, seven hundred sixty-three".