1445575463 has 2 divisors, whose sum is σ = 1445575464. Its totient is φ = 1445575462.

The previous prime is 1445575447. The next prime is 1445575513. The reversal of 1445575463 is 3645755441.

It is a weak prime.

It is an emirp because it is prime and its reverse (3645755441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1445575463 - 2⁴ = 1445575447 is a prime.

It is a super-3 number, since 3×1445575463³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445575063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722787731 + 722787732.

It is an arithmetic number, because the mean of its divisors is an integer number (722787732).

Almost surely, 2^1445575463 is an apocalyptic number.

1445575463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445575463 is an equidigital number, since it uses as much as digits as its factorization.

1445575463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 44.

The square root of 1445575463 is about 38020.7241251400. The cubic root of 1445575463 is about 1130.6987776008.

The spelling of 1445575463 in words is "one billion, four hundred forty-five million, five hundred seventy-five thousand, four hundred sixty-three".