162452423 has 8 divisors (see below), whose sum is σ = 186772992. Its totient is φ = 138410136.

The previous prime is 162452393. The next prime is 162452441. The reversal of 162452423 is 324254261.

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 162452423 - 2⁶ = 162452359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162452443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68315 + ... + 70652.

It is an arithmetic number, because the mean of its divisors is an integer number (23346624).

Almost surely, 2^162452423 is an apocalyptic number.

162452423 is a deficient number, since it is larger than the sum of its proper divisors (24320569).

162452423 is a wasteful number, since it uses less digits than its factorization.

162452423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139141.

The product of its digits is 11520, while the sum is 29.

The square root of 162452423 is about 12745.6825238980. The cubic root of 162452423 is about 545.6431797176.

The spelling of 162452423 in words is "one hundred sixty-two million, four hundred fifty-two thousand, four hundred twenty-three".