145160101 has 2 divisors, whose sum is σ = 145160102. Its totient is φ = 145160100.

The previous prime is 145160083. The next prime is 145160117. The reversal of 145160101 is 101061541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111809476 + 33350625 = 10574^2 + 5775^2 .

It is a cyclic number.

It is not a de Polignac number, because 145160101 - 2⁵ = 145160069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145100101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72580050 + 72580051.

It is an arithmetic number, because the mean of its divisors is an integer number (72580051).

Almost surely, 2^145160101 is an apocalyptic number.

It is an amenable number.

145160101 is a deficient number, since it is larger than the sum of its proper divisors (1).

145160101 is an equidigital number, since it uses as much as digits as its factorization.

145160101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 145160101 is about 12048.2405769473. The cubic root of 145160101 is about 525.5520735239.

The spelling of 145160101 in words is "one hundred forty-five million, one hundred sixty thousand, one hundred one".