8454156 has 24 divisors (see below), whose sum is σ = 20584704. Its totient is φ = 2695440.

The previous prime is 8454143. The next prime is 8454191. The reversal of 8454156 is 6514548.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15040 + ... + 15591.

It is an arithmetic number, because the mean of its divisors is an integer number (857696).

Almost surely, 2^8454156 is an apocalyptic number.

It is an amenable number.

8454156 is an abundant number, since it is smaller than the sum of its proper divisors (12130548).

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

8454156 is a wasteful number, since it uses less digits than its factorization.

8454156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30661 (or 30659 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 8454156 is about 2907.6031366058. The cubic root of 8454156 is about 203.7151927192.

The spelling of 8454156 in words is "eight million, four hundred fifty-four thousand, one hundred fifty-six".