6545156 has 12 divisors (see below), whose sum is σ = 11952192. Its totient is φ = 3130248.

The previous prime is 6545111. The next prime is 6545167. The reversal of 6545156 is 6515456.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35480 + ... + 35663.

It is an arithmetic number, because the mean of its divisors is an integer number (996016).

Almost surely, 2^6545156 is an apocalyptic number.

It is an amenable number.

6545156 is a deficient number, since it is larger than the sum of its proper divisors (5407036).

6545156 is a wasteful number, since it uses less digits than its factorization.

6545156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71170 (or 71168 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 6545156 is about 2558.3502496726. The cubic root of 6545156 is about 187.0567282876.

The spelling of 6545156 in words is "six million, five hundred forty-five thousand, one hundred fifty-six".