41522436545 has 4 divisors (see below), whose sum is σ = 49826923860. Its totient is φ = 33217949232.

The previous prime is 41522436523. The next prime is 41522436649. The reversal of 41522436545 is 54563422514.

41522436545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8076976384 + 33445460161 = 89872^2 + 182881^2 .

It is a cyclic number.

It is not a de Polignac number, because 41522436545 - 2²⁰ = 41521387969 is a prime.

It is a super-2 number, since 2×41522436545² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4152243650 + ... + 4152243659.

It is an arithmetic number, because the mean of its divisors is an integer number (12456730965).

Almost surely, 2^41522436545 is an apocalyptic number.

It is an amenable number.

41522436545 is a deficient number, since it is larger than the sum of its proper divisors (8304487315).

41522436545 is an equidigital number, since it uses as much as digits as its factorization.

41522436545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304487314.

The product of its digits is 576000, while the sum is 41.

The spelling of 41522436545 in words is "forty-one billion, five hundred twenty-two million, four hundred thirty-six thousand, five hundred forty-five".