45323132005 has 4 divisors (see below), whose sum is σ = 54387758412. Its totient is φ = 36258505600.

The previous prime is 45323131993. The next prime is 45323132039. The reversal of 45323132005 is 50023132354.

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 11272918276 + 34050213729 = 106174^2 + 184527^2 .

It is not a de Polignac number, because 45323132005 - 2²¹ = 45321034853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4532313196 + ... + 4532313205.

It is an arithmetic number, because the mean of its divisors is an integer number (13596939603).

Almost surely, 2^45323132005 is an apocalyptic number.

It is an amenable number.

45323132005 is a deficient number, since it is larger than the sum of its proper divisors (9064626407).

45323132005 is an equidigital number, since it uses as much as digits as its factorization.

45323132005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9064626406.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 45323132005 its reverse (50023132354), we get a palindrome (95346264359).

The spelling of 45323132005 in words is "forty-five billion, three hundred twenty-three million, one hundred thirty-two thousand, five".