108545812 has 6 divisors (see below), whose sum is σ = 189955178. Its totient is φ = 54272904.

The previous prime is 108545807. The next prime is 108545831. The reversal of 108545812 is 218545801.

It can be written as a sum of positive squares in only one way, i.e., 103510276 + 5035536 = 10174^2 + 2244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13568223 + ... + 13568230.

Almost surely, 2^108545812 is an apocalyptic number.

It is an amenable number.

108545812 is a deficient number, since it is larger than the sum of its proper divisors (81409366).

108545812 is a wasteful number, since it uses less digits than its factorization.

108545812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27136457 (or 27136455 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 108545812 is about 10418.5321422934. The cubic root of 108545812 is about 477.0212110049.

The spelling of 108545812 in words is "one hundred eight million, five hundred forty-five thousand, eight hundred twelve".