41045406565 has 8 divisors (see below), whose sum is σ = 49286090880. Its totient is φ = 32815256592.

The previous prime is 41045406559. The next prime is 41045406653. The reversal of 41045406565 is 56560454014.

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

It is a cyclic number.

It is not a de Polignac number, because 41045406565 - 2¹⁷ = 41045275493 is a prime.

It is a super-2 number, since 2×41045406565² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2625009 + ... + 2640598.

It is an arithmetic number, because the mean of its divisors is an integer number (6160761360).

Almost surely, 2^41045406565 is an apocalyptic number.

It is an amenable number.

41045406565 is a deficient number, since it is larger than the sum of its proper divisors (8240684315).

41045406565 is a wasteful number, since it uses less digits than its factorization.

41045406565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267171.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 41045406565 in words is "forty-one billion, forty-five million, four hundred six thousand, five hundred sixty-five".