45003320015 has 8 divisors (see below), whose sum is σ = 54018496320. Its totient is φ = 35992981152.

The previous prime is 45003319979. The next prime is 45003320017. The reversal of 45003320015 is 51002330054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45003320015 - 2¹⁰ = 45003318991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45003320017) 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 7 ways as a sum of consecutive naturals, for example, 1188860 + ... + 1226129.

It is an arithmetic number, because the mean of its divisors is an integer number (6752312040).

Almost surely, 2^45003320015 is an apocalyptic number.

45003320015 is a deficient number, since it is larger than the sum of its proper divisors (9015176305).

45003320015 is a wasteful number, since it uses less digits than its factorization.

45003320015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418721.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 45003320015 its reverse (51002330054), we get a palindrome (96005650069).

The spelling of 45003320015 in words is "forty-five billion, three million, three hundred twenty thousand, fifteen".