5326506045 has 72 divisors (see below), whose sum is σ = 11371818744. Its totient is φ = 2291724288.

The previous prime is 5326506041. The next prime is 5326506047. The reversal of 5326506045 is 5406056235.

It is a happy number.

5326506045 is a `hidden beast` number, since 532 + 65 + 0 + 60 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 633982041 + 4692524004 = 25179^2 + 68502^2 .

It is not a de Polignac number, because 5326506045 - 2² = 5326506041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5326506041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33564 + ... + 108533.

It is an arithmetic number, because the mean of its divisors is an integer number (157941927).

Almost surely, 2^5326506045 is an apocalyptic number.

It is an amenable number.

5326506045 is an abundant number, since it is smaller than the sum of its proper divisors (6045312699).

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

5326506045 is a wasteful number, since it uses less digits than its factorization.

5326506045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142139 (or 142129 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 5326506045 is about 72982.9161174038. The cubic root of 5326506045 is about 1746.4150879129.

The spelling of 5326506045 in words is "five billion, three hundred twenty-six million, five hundred six thousand, forty-five".