1082145667 has 2 divisors, whose sum is σ = 1082145668. Its totient is φ = 1082145666.

The previous prime is 1082145641. The next prime is 1082145767. The reversal of 1082145667 is 7665412801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1082145667 - 2⁷ = 1082145539 is a prime.

It is a super-3 number, since 3×1082145667³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1082145767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541072833 + 541072834.

It is an arithmetic number, because the mean of its divisors is an integer number (541072834).

Almost surely, 2^1082145667 is an apocalyptic number.

1082145667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082145667 is an equidigital number, since it uses as much as digits as its factorization.

1082145667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1082145667 is about 32895.9825358660. The cubic root of 1082145667 is about 1026.6645701991.

The spelling of 1082145667 in words is "one billion, eighty-two million, one hundred forty-five thousand, six hundred sixty-seven".