135064454023 has 2 divisors, whose sum is σ = 135064454024. Its totient is φ = 135064454022.

The previous prime is 135064454009. The next prime is 135064454027. The reversal of 135064454023 is 320454460531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135064454023 - 2¹⁷ = 135064322951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135064454027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67532227011 + 67532227012.

It is an arithmetic number, because the mean of its divisors is an integer number (67532227012).

Almost surely, 2^135064454023 is an apocalyptic number.

135064454023 is a deficient number, since it is larger than the sum of its proper divisors (1).

135064454023 is an equidigital number, since it uses as much as digits as its factorization.

135064454023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 135064454023 in words is "one hundred thirty-five billion, sixty-four million, four hundred fifty-four thousand, twenty-three".