162468057 has 4 divisors (see below), whose sum is σ = 216624080. Its totient is φ = 108312036.

The previous prime is 162468043. The next prime is 162468083. The reversal of 162468057 is 750864261.

162468057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 162468057 - 2⁴ = 162468041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162468017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27078007 + ... + 27078012.

It is an arithmetic number, because the mean of its divisors is an integer number (54156020).

Almost surely, 2^162468057 is an apocalyptic number.

It is an amenable number.

162468057 is a deficient number, since it is larger than the sum of its proper divisors (54156023).

162468057 is an equidigital number, since it uses as much as digits as its factorization.

162468057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54156022.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 162468057 is about 12746.2958148632. The cubic root of 162468057 is about 545.6606829178.

The spelling of 162468057 in words is "one hundred sixty-two million, four hundred sixty-eight thousand, fifty-seven".