2304122411545 has 16 divisors (see below), whose sum is σ = 2821510787472. Its totient is φ = 1805697187840.

The previous prime is 2304122411527. The next prime is 2304122411557. The reversal of 2304122411545 is 5451142214032.

It can be written as a sum of positive squares in 8 ways, for example, as 80453918736 + 2223668492809 = 283644^2 + 1491197^2 .

It is not a de Polignac number, because 2304122411545 - 2²⁷ = 2303988193817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2304122411545.

It is an unprimeable number.

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, 6612352 + ... + 6952081.

It is an arithmetic number, because the mean of its divisors is an integer number (176344424217).

Almost surely, 2^{2304122411545} is an apocalyptic number.

It is an amenable number.

2304122411545 is a deficient number, since it is larger than the sum of its proper divisors (517388375927).

2304122411545 is a wasteful number, since it uses less digits than its factorization.

2304122411545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565132.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 2304122411545 its reverse (5451142214032), we get a palindrome (7755264625577).

The spelling of 2304122411545 in words is "two trillion, three hundred four billion, one hundred twenty-two million, four hundred eleven thousand, five hundred forty-five".