41564545 has 8 divisors (see below), whose sum is σ = 54411840. Its totient is φ = 30228720.

The previous prime is 41564543. The next prime is 41564557. The reversal of 41564545 is 54546514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41564545 - 2¹ = 41564543 is a prime.

It is a super-2 number, since 2×41564545² = 3455222802114050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41564545.

It is not an unprimeable number, because it can be changed into a prime (41564543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377805 + ... + 377914.

It is an arithmetic number, because the mean of its divisors is an integer number (6801480).

Almost surely, 2^41564545 is an apocalyptic number.

It is an amenable number.

41564545 is a deficient number, since it is larger than the sum of its proper divisors (12847295).

41564545 is a wasteful number, since it uses less digits than its factorization.

41564545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755735.

The product of its digits is 48000, while the sum is 34.

The square root of 41564545 is about 6447.0570805601. The cubic root of 41564545 is about 346.3971766336.

The spelling of 41564545 in words is "forty-one million, five hundred sixty-four thousand, five hundred forty-five".