162442485 has 24 divisors (see below), whose sum is σ = 291278520. Its totient is φ = 83647872.

The previous prime is 162442477. The next prime is 162442493. The reversal of 162442485 is 584244261.

162442485 is a `hidden beast` number, since 1 + 624 + 4 + 24 + 8 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (162442477) and next prime (162442493).

It can be written as a sum of positive squares in 4 ways, for example, as 41486481 + 120956004 = 6441^2 + 10998^2 .

It is not a de Polignac number, because 162442485 - 2³ = 162442477 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 60934 + ... + 63543.

It is an arithmetic number, because the mean of its divisors is an integer number (12136605).

Almost surely, 2^162442485 is an apocalyptic number.

162442485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162442485 is a deficient number, since it is larger than the sum of its proper divisors (128836035).

162442485 is a wasteful number, since it uses less digits than its factorization.

162442485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124517 (or 124514 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 162442485 is about 12745.2926604296. The cubic root of 162442485 is about 545.6320529471.

The spelling of 162442485 in words is "one hundred sixty-two million, four hundred forty-two thousand, four hundred eighty-five".