2615381485305 has 32 divisors (see below), whose sum is σ = 4201684824960. Its totient is φ = 1389179712000.

The previous prime is 2615381485279. The next prime is 2615381485349. The reversal of 2615381485305 is 5035841835162.

2615381485305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2615381485305 - 2¹⁶ = 2615381419769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48741231 + ... + 48794859.

It is an arithmetic number, because the mean of its divisors is an integer number (131302650780).

Almost surely, 2^{2615381485305} is an apocalyptic number.

It is an amenable number.

2615381485305 is a deficient number, since it is larger than the sum of its proper divisors (1586303339655).

2615381485305 is a wasteful number, since it uses less digits than its factorization.

2615381485305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66841.

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 2615381485305 in words is "two trillion, six hundred fifteen billion, three hundred eighty-one million, four hundred eighty-five thousand, three hundred five".