45015005 has 16 divisors (see below), whose sum is σ = 61852800. Its totient is φ = 30808512.

The previous prime is 45015001. The next prime is 45015013. The reversal of 45015005 is 50051054.

It is not a de Polignac number, because 45015005 - 2² = 45015001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45015001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25646 + ... + 27344.

It is an arithmetic number, because the mean of its divisors is an integer number (3865800).

Almost surely, 2^45015005 is an apocalyptic number.

It is an amenable number.

45015005 is a deficient number, since it is larger than the sum of its proper divisors (16837795).

45015005 is a wasteful number, since it uses less digits than its factorization.

45015005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 45015005 is about 6709.3222459500. The cubic root of 45015005 is about 355.7288602661.

Adding to 45015005 its reverse (50051054), we get a palindrome (95066059).

The spelling of 45015005 in words is "forty-five million, fifteen thousand, five".