145552326301 has 2 divisors, whose sum is σ = 145552326302. Its totient is φ = 145552326300.

The previous prime is 145552326289. The next prime is 145552326331. The reversal of 145552326301 is 103623255541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140830575076 + 4721751225 = 375274^2 + 68715^2 .

It is a cyclic number.

It is not a de Polignac number, because 145552326301 - 2³⁷ = 8113372829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145552326331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72776163150 + 72776163151.

It is an arithmetic number, because the mean of its divisors is an integer number (72776163151).

Almost surely, 2^145552326301 is an apocalyptic number.

It is an amenable number.

145552326301 is a deficient number, since it is larger than the sum of its proper divisors (1).

145552326301 is an equidigital number, since it uses as much as digits as its factorization.

145552326301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 145552326301 in words is "one hundred forty-five billion, five hundred fifty-two million, three hundred twenty-six thousand, three hundred one".