45003165215 has 4 divisors (see below), whose sum is σ = 54003798264. Its totient is φ = 36002532168.

The previous prime is 45003165197. The next prime is 45003165283. The reversal of 45003165215 is 51256130054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45003165215 - 2²⁶ = 44936056351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4500316517 + ... + 4500316526.

It is an arithmetic number, because the mean of its divisors is an integer number (13500949566).

Almost surely, 2^45003165215 is an apocalyptic number.

45003165215 is a deficient number, since it is larger than the sum of its proper divisors (9000633049).

45003165215 is an equidigital number, since it uses as much as digits as its factorization.

45003165215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000633048.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 45003165215 its reverse (51256130054), we get a palindrome (96259295269).

The spelling of 45003165215 in words is "forty-five billion, three million, one hundred sixty-five thousand, two hundred fifteen".