145122352000001 has 2 divisors, whose sum is σ = 145122352000002. Its totient is φ = 145122352000000.

The previous prime is 145122351999971. The next prime is 145122352000091. The reversal of 145122352000001 is 100000253221541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100608422640625 + 44513929359376 = 10030375^2 + 6671876^2 .

It is an emirp because it is prime and its reverse (100000253221541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145122352000001 - 2¹⁴ = 145122351983617 is a prime.

It is not a weakly prime, because it can be changed into another prime (145122352000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72561176000000 + 72561176000001.

It is an arithmetic number, because the mean of its divisors is an integer number (72561176000001).

Almost surely, 2^{145122352000001} is an apocalyptic number.

It is an amenable number.

145122352000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

145122352000001 is an equidigital number, since it uses as much as digits as its factorization.

145122352000001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 145122352000001 in words is "one hundred forty-five trillion, one hundred twenty-two billion, three hundred fifty-two million, one", and thus it is an aban number.