145011426529 has 2 divisors, whose sum is σ = 145011426530. Its totient is φ = 145011426528.

The previous prime is 145011426509. The next prime is 145011426533. The reversal of 145011426529 is 925624110541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116400380625 + 28611045904 = 341175^2 + 169148^2 .

It is a cyclic number.

It is not a de Polignac number, because 145011426529 - 2⁷ = 145011426401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145011426491 and 145011426500.

It is not a weakly prime, because it can be changed into another prime (145011426509) 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, 72505713264 + 72505713265.

It is an arithmetic number, because the mean of its divisors is an integer number (72505713265).

Almost surely, 2^145011426529 is an apocalyptic number.

It is an amenable number.

145011426529 is a deficient number, since it is larger than the sum of its proper divisors (1).

145011426529 is an equidigital number, since it uses as much as digits as its factorization.

145011426529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 145011426529 in words is "one hundred forty-five billion, eleven million, four hundred twenty-six thousand, five hundred twenty-nine".