162365145 has 32 divisors (see below), whose sum is σ = 264875520. Its totient is φ = 84913920.

The previous prime is 162365141. The next prime is 162365167. The reversal of 162365145 is 541563261.

It is not a de Polignac number, because 162365145 - 2² = 162365141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162365141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214107 + ... + 214863.

It is an arithmetic number, because the mean of its divisors is an integer number (8277360).

Almost surely, 2^162365145 is an apocalyptic number.

162365145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162365145 is a deficient number, since it is larger than the sum of its proper divisors (102510375).

162365145 is a wasteful number, since it uses less digits than its factorization.

162365145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

The product of its digits is 21600, while the sum is 33.

The square root of 162365145 is about 12742.2582378478. The cubic root of 162365145 is about 545.5454461257.

The spelling of 162365145 in words is "one hundred sixty-two million, three hundred sixty-five thousand, one hundred forty-five".