45523005 has 16 divisors (see below), whose sum is σ = 79458624. Its totient is φ = 22071680.

The previous prime is 45523001. The next prime is 45523021. The reversal of 45523005 is 50032554.

45523005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45523005 - 2² = 45523001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137784 + ... + 138113.

It is an arithmetic number, because the mean of its divisors is an integer number (4966164).

Almost surely, 2^45523005 is an apocalyptic number.

It is an amenable number.

45523005 is a deficient number, since it is larger than the sum of its proper divisors (33935619).

45523005 is a wasteful number, since it uses less digits than its factorization.

45523005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275916.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 45523005 is about 6747.0738101788. The cubic root of 45523005 is about 357.0620061934.

Adding to 45523005 its reverse (50032554), we get a palindrome (95555559).

It can be divided in two parts, 4552 and 3005, that added together give a palindrome (7557).

The spelling of 45523005 in words is "forty-five million, five hundred twenty-three thousand, five".