1445679660787 has 2 divisors, whose sum is σ = 1445679660788. Its totient is φ = 1445679660786.

The previous prime is 1445679660701. The next prime is 1445679660851. The reversal of 1445679660787 is 7870669765441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1445679660787 - 2²³ = 1445671272179 is a prime.

It is a super-2 number, since 2×1445679660787² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1445676660787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722839830393 + 722839830394.

It is an arithmetic number, because the mean of its divisors is an integer number (722839830394).

Almost surely, 2^{1445679660787} is an apocalyptic number.

1445679660787 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445679660787 is an equidigital number, since it uses as much as digits as its factorization.

1445679660787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 426746880, while the sum is 70.

The spelling of 1445679660787 in words is "one trillion, four hundred forty-five billion, six hundred seventy-nine million, six hundred sixty thousand, seven hundred eighty-seven".