150481146817 has 2 divisors, whose sum is σ = 150481146818. Its totient is φ = 150481146816.

The previous prime is 150481146791. The next prime is 150481146869. The reversal of 150481146817 is 718641184051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116060136976 + 34421009841 = 340676^2 + 185529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150481146817 is a prime.

It is a super-3 number, since 3×150481146817³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (150481146877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75240573408 + 75240573409.

It is an arithmetic number, because the mean of its divisors is an integer number (75240573409).

Almost surely, 2^150481146817 is an apocalyptic number.

It is an amenable number.

150481146817 is a deficient number, since it is larger than the sum of its proper divisors (1).

150481146817 is an equidigital number, since it uses as much as digits as its factorization.

150481146817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 150481146817 in words is "one hundred fifty billion, four hundred eighty-one million, one hundred forty-six thousand, eight hundred seventeen".