8102154 has 16 divisors (see below), whose sum is σ = 16256448. Its totient is φ = 2692032.

The previous prime is 8102137. The next prime is 8102167. The reversal of 8102154 is 4512018.

It is a self number, because there is not a number n which added to its sum of digits gives 8102154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (1016028).

Almost surely, 2^8102154 is an apocalyptic number.

8102154 is an abundant number, since it is smaller than the sum of its proper divisors (8154294).

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

8102154 is a wasteful number, since it uses less digits than its factorization.

8102154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 8102154 is about 2846.4282882237. The cubic root of 8102154 is about 200.8476854046.

It can be divided in two parts, 8102 and 154, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 8102154 in words is "eight million, one hundred two thousand, one hundred fifty-four".