41543352545 has 8 divisors (see below), whose sum is σ = 50365962024. Its totient is φ = 32892056064.

The previous prime is 41543352509. The next prime is 41543352547. The reversal of 41543352545 is 54525334514.

It can be written as a sum of positive squares in 4 ways, for example, as 16169411281 + 25373941264 = 127159^2 + 159292^2 .

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 41543352545 - 2¹² = 41543348449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41543352547) 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, 42827714 + ... + 42828683.

It is an arithmetic number, because the mean of its divisors is an integer number (6295745253).

Almost surely, 2^41543352545 is an apocalyptic number.

It is an amenable number.

41543352545 is a deficient number, since it is larger than the sum of its proper divisors (8822609479).

41543352545 is an equidigital number, since it uses as much as digits as its factorization.

41543352545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85656499.

The product of its digits is 720000, while the sum is 41.

The spelling of 41543352545 in words is "forty-one billion, five hundred forty-three million, three hundred fifty-two thousand, five hundred forty-five".