151505401169 has 2 divisors, whose sum is σ = 151505401170. Its totient is φ = 151505401168.

The previous prime is 151505401147. The next prime is 151505401193. The reversal of 151505401169 is 961104505151.

151505401169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147164304400 + 4341096769 = 383620^2 + 65887^2 .

It is a cyclic number.

It is not a de Polignac number, because 151505401169 - 2³² = 147210433873 is a prime.

It is a super-2 number, since 2×151505401169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151505403169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75752700584 + 75752700585.

It is an arithmetic number, because the mean of its divisors is an integer number (75752700585).

Almost surely, 2^151505401169 is an apocalyptic number.

It is an amenable number.

151505401169 is a deficient number, since it is larger than the sum of its proper divisors (1).

151505401169 is an equidigital number, since it uses as much as digits as its factorization.

151505401169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 151505401169 in words is "one hundred fifty-one billion, five hundred five million, four hundred one thousand, one hundred sixty-nine".