45325505 has 4 divisors (see below), whose sum is σ = 54390612. Its totient is φ = 36260400.

The previous prime is 45325499. The next prime is 45325513. The reversal of 45325505 is 50552354.

It is a happy number.

45325505 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 13830961 + 31494544 = 3719^2 + 5612^2 .

It is not a de Polignac number, because 45325505 - 2²⁰ = 44276929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4532546 + ... + 4532555.

It is an arithmetic number, because the mean of its divisors is an integer number (13597653).

Almost surely, 2^45325505 is an apocalyptic number.

It is an amenable number.

45325505 is a deficient number, since it is larger than the sum of its proper divisors (9065107).

45325505 is an equidigital number, since it uses as much as digits as its factorization.

45325505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065106.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 45325505 is about 6732.4219267660. The cubic root of 45325505 is about 356.5448905413.

Adding to 45325505 its reverse (50552354), we get a palindrome (95877859).

The spelling of 45325505 in words is "forty-five million, three hundred twenty-five thousand, five hundred five".