8045145023 has 2 divisors, whose sum is σ = 8045145024. Its totient is φ = 8045145022.

The previous prime is 8045145011. The next prime is 8045145029. The reversal of 8045145023 is 3205415408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8045145023 - 2²⁶ = 7978036159 is a prime.

It is a super-2 number, since 2×8045145023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8045145029) 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, 4022572511 + 4022572512.

It is an arithmetic number, because the mean of its divisors is an integer number (4022572512).

Almost surely, 2^8045145023 is an apocalyptic number.

8045145023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8045145023 is an equidigital number, since it uses as much as digits as its factorization.

8045145023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 8045145023 is about 89694.7324150086. The cubic root of 8045145023 is about 2003.7550307099.

The spelling of 8045145023 in words is "eight billion, forty-five million, one hundred forty-five thousand, twenty-three".