145050066101 has 2 divisors, whose sum is σ = 145050066102. Its totient is φ = 145050066100.

The previous prime is 145050066079. The next prime is 145050066113. The reversal of 145050066101 is 101660050541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130609237201 + 14440828900 = 361399^2 + 120170^2 .

It is a cyclic number.

It is not a de Polignac number, because 145050066101 - 2⁶ = 145050066037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145050066181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72525033050 + 72525033051.

It is an arithmetic number, because the mean of its divisors is an integer number (72525033051).

Almost surely, 2^145050066101 is an apocalyptic number.

It is an amenable number.

145050066101 is a deficient number, since it is larger than the sum of its proper divisors (1).

145050066101 is an equidigital number, since it uses as much as digits as its factorization.

145050066101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 145050066101 in words is "one hundred forty-five billion, fifty million, sixty-six thousand, one hundred one".