2653525410064 has 20 divisors (see below), whose sum is σ = 5170923438156. Its totient is φ = 1319093555072.

The previous prime is 2653525410049. The next prime is 2653525410097. The reversal of 2653525410064 is 4600145253562.

It can be written as a sum of positive squares in 2 ways, for example, as 2445808232464 + 207717177600 = 1563908^2 + 455760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2653525410064.

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, 479319019 + ... + 479324554.

Almost surely, 2^{2653525410064} is an apocalyptic number.

It is an amenable number.

2653525410064 is a deficient number, since it is larger than the sum of its proper divisors (2517398028092).

2653525410064 is a wasteful number, since it uses less digits than its factorization.

2653525410064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958643754 (or 958643748 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 2653525410064 in words is "two trillion, six hundred fifty-three billion, five hundred twenty-five million, four hundred ten thousand, sixty-four".