152423422989 has 8 divisors (see below), whose sum is σ = 205679800032. Its totient is φ = 100391330640.

The previous prime is 152423422969. The next prime is 152423422997. The reversal of 152423422989 is 989224324251.

152423422989 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 152423422989 - 2¹² = 152423418893 is a prime.

It is a super-2 number, since 2×152423422989² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152423422909) 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, 306070882 + ... + 306071379.

It is an arithmetic number, because the mean of its divisors is an integer number (25709975004).

Almost surely, 2^152423422989 is an apocalyptic number.

It is an amenable number.

152423422989 is a deficient number, since it is larger than the sum of its proper divisors (53256377043).

152423422989 is an equidigital number, since it uses as much as digits as its factorization.

152423422989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612142347.

The product of its digits is 2488320, while the sum is 51.

The spelling of 152423422989 in words is "one hundred fifty-two billion, four hundred twenty-three million, four hundred twenty-two thousand, nine hundred eighty-nine".