146150975161 has 2 divisors, whose sum is σ = 146150975162. Its totient is φ = 146150975160.

The previous prime is 146150975137. The next prime is 146150975233. The reversal of 146150975161 is 161579051641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100298890000 + 45852085161 = 316700^2 + 214131^2 .

It is a cyclic number.

It is not a de Polignac number, because 146150975161 - 2¹¹ = 146150973113 is a prime.

It is a super-2 number, since 2×146150975161² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (146150925161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73075487580 + 73075487581.

It is an arithmetic number, because the mean of its divisors is an integer number (73075487581).

Almost surely, 2^146150975161 is an apocalyptic number.

It is an amenable number.

146150975161 is a deficient number, since it is larger than the sum of its proper divisors (1).

146150975161 is an equidigital number, since it uses as much as digits as its factorization.

146150975161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 146150975161 in words is "one hundred forty-six billion, one hundred fifty million, nine hundred seventy-five thousand, one hundred sixty-one".