151746164491 has 2 divisors, whose sum is σ = 151746164492. Its totient is φ = 151746164490.

The previous prime is 151746164417. The next prime is 151746164513. The reversal of 151746164491 is 194461647151.

151746164491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151746164491 - 2⁷ = 151746164363 is a prime.

It is not a weakly prime, because it can be changed into another prime (151746144491) 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, 75873082245 + 75873082246.

It is an arithmetic number, because the mean of its divisors is an integer number (75873082246).

Almost surely, 2^151746164491 is an apocalyptic number.

151746164491 is a deficient number, since it is larger than the sum of its proper divisors (1).

151746164491 is an equidigital number, since it uses as much as digits as its factorization.

151746164491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 49.

The spelling of 151746164491 in words is "one hundred fifty-one billion, seven hundred forty-six million, one hundred sixty-four thousand, four hundred ninety-one".