8145162 has 24 divisors (see below), whose sum is σ = 17745156. Its totient is φ = 2700096.

The previous prime is 8145149. The next prime is 8145169. The reversal of 8145162 is 2615418.

It can be written as a sum of positive squares in 2 ways, for example, as 7403841 + 741321 = 2721^2 + 861^2 .

It is not an unprimeable number, because it can be changed into a prime (8145169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2398 + ... + 4694.

Almost surely, 2^8145162 is an apocalyptic number.

8145162 is an abundant number, since it is smaller than the sum of its proper divisors (9599994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8145162 is a wasteful number, since it uses less digits than its factorization.

8145162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502 (or 2499 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 8145162 is about 2853.9730201948. The cubic root of 8145162 is about 201.2024395411.

The spelling of 8145162 in words is "eight million, one hundred forty-five thousand, one hundred sixty-two".