145501063 has 2 divisors, whose sum is σ = 145501064. Its totient is φ = 145501062.

The previous prime is 145501007. The next prime is 145501123. The reversal of 145501063 is 360105541.

It is a weak prime.

It is an emirp because it is prime and its reverse (360105541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145501063 - 2²⁵ = 111946631 is a prime.

It is equal to p_8205181 and since 145501063 and 8205181 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145501003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72750531 + 72750532.

It is an arithmetic number, because the mean of its divisors is an integer number (72750532).

Almost surely, 2^145501063 is an apocalyptic number.

145501063 is a deficient number, since it is larger than the sum of its proper divisors (1).

145501063 is an equidigital number, since it uses as much as digits as its factorization.

145501063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 145501063 is about 12062.3821445020. The cubic root of 145501063 is about 525.9632360200.

The spelling of 145501063 in words is "one hundred forty-five million, five hundred one thousand, sixty-three".