152644423 has 8 divisors (see below), whose sum is σ = 160801200. Its totient is φ = 144499968.

The previous prime is 152644417. The next prime is 152644433. The reversal of 152644423 is 324446251.

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

It is a cyclic number.

It is not a de Polignac number, because 152644423 - 2¹⁷ = 152513351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152644433) 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 in 7 ways as a sum of consecutive naturals, for example, 33765 + ... + 38017.

It is an arithmetic number, because the mean of its divisors is an integer number (20100150).

Almost surely, 2^152644423 is an apocalyptic number.

152644423 is a deficient number, since it is larger than the sum of its proper divisors (8156777).

152644423 is a wasteful number, since it uses less digits than its factorization.

152644423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its digits is 23040, while the sum is 31.

The square root of 152644423 is about 12354.9351677781. The cubic root of 152644423 is about 534.4334678932.

The spelling of 152644423 in words is "one hundred fifty-two million, six hundred forty-four thousand, four hundred twenty-three".