3481504722565 has 32 divisors (see below), whose sum is σ = 4576364840160. Its totient is φ = 2530827264000.

The previous prime is 3481504722503. The next prime is 3481504722583. The reversal of 3481504722565 is 5652274051843.

3481504722565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 587416477761 + 2894088244804 = 766431^2 + 1701202^2 .

It is not a de Polignac number, because 3481504722565 - 2²¹ = 3481502625413 is a prime.

It is a congruent number.

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, 58639795 + ... + 58699135.

It is an arithmetic number, because the mean of its divisors is an integer number (143011401255).

Almost surely, 2^{3481504722565} is an apocalyptic number.

It is an amenable number.

3481504722565 is a deficient number, since it is larger than the sum of its proper divisors (1094860117595).

3481504722565 is a wasteful number, since it uses less digits than its factorization.

3481504722565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83193.

The product of its (nonzero) digits is 8064000, while the sum is 52.

The spelling of 3481504722565 in words is "three trillion, four hundred eighty-one billion, five hundred four million, seven hundred twenty-two thousand, five hundred sixty-five".