145563029 has 2 divisors, whose sum is σ = 145563030. Its totient is φ = 145563028.

The previous prime is 145563023. The next prime is 145563049. The reversal of 145563029 is 920365541.

145563029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132204004 + 13359025 = 11498^2 + 3655^2 .

It is a cyclic number.

It is not a de Polignac number, because 145563029 - 2¹⁶ = 145497493 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145563029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145563023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72781514 + 72781515.

It is an arithmetic number, because the mean of its divisors is an integer number (72781515).

Almost surely, 2^145563029 is an apocalyptic number.

It is an amenable number.

145563029 is a deficient number, since it is larger than the sum of its proper divisors (1).

145563029 is an equidigital number, since it uses as much as digits as its factorization.

145563029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 145563029 is about 12064.9504350412. The cubic root of 145563029 is about 526.0378911728.

The spelling of 145563029 in words is "one hundred forty-five million, five hundred sixty-three thousand, twenty-nine".