41565456 has 30 divisors (see below), whose sum is σ = 116325950. Its totient is φ = 13855104.

The previous prime is 41565427. The next prime is 41565457. The reversal of 41565456 is 65456514.

41565456 is a `hidden beast` number, since 41 + 565 + 4 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40755456 + 810000 = 6384^2 + 900^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 41565456.

It is not an unprimeable number, because it can be changed into a prime (41565457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144181 + ... + 144468.

Almost surely, 2^41565456 is an apocalyptic number.

It is an amenable number.

41565456 is an abundant number, since it is smaller than the sum of its proper divisors (74760494).

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

41565456 is a wasteful number, since it uses less digits than its factorization.

41565456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288663 (or 288654 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 41565456 is about 6447.1277325643. The cubic root of 41565456 is about 346.3997073604.

The spelling of 41565456 in words is "forty-one million, five hundred sixty-five thousand, four hundred fifty-six".