161452324929 has 8 divisors (see below), whose sum is σ = 246022590400. Its totient is φ = 92258471376.

The previous prime is 161452324919. The next prime is 161452324937. The reversal of 161452324929 is 929423254161.

161452324929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 161452324929 - 2¹² = 161452320833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161452324919) 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 in 7 ways as a sum of consecutive naturals, for example, 3844102954 + ... + 3844102995.

It is an arithmetic number, because the mean of its divisors is an integer number (30752823800).

Almost surely, 2^161452324929 is an apocalyptic number.

It is an amenable number.

161452324929 is a deficient number, since it is larger than the sum of its proper divisors (84570265471).

161452324929 is an equidigital number, since it uses as much as digits as its factorization.

161452324929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688205959.

The product of its digits is 933120, while the sum is 48.

The spelling of 161452324929 in words is "one hundred sixty-one billion, four hundred fifty-two million, three hundred twenty-four thousand, nine hundred twenty-nine".