15245883180065 has 8 divisors (see below), whose sum is σ = 18552736715328. Its totient is φ = 12024921944560.

The previous prime is 15245883180061. The next prime is 15245883180097. The reversal of 15245883180065 is 56008138854251.

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

It is not a de Polignac number, because 15245883180065 - 2² = 15245883180061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15245883180061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21473074547 + ... + 21473075256.

It is an arithmetic number, because the mean of its divisors is an integer number (2319092089416).

Almost surely, 2^{15245883180065} is an apocalyptic number.

It is an amenable number.

15245883180065 is a deficient number, since it is larger than the sum of its proper divisors (3306853535263).

15245883180065 is an equidigital number, since it uses as much as digits as its factorization.

15245883180065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42946149879.

The product of its (nonzero) digits is 9216000, while the sum is 56.

The spelling of 15245883180065 in words is "fifteen trillion, two hundred forty-five billion, eight hundred eighty-three million, one hundred eighty thousand, sixty-five".