2153522560345 has 16 divisors (see below), whose sum is σ = 2783101930560. Its totient is φ = 1590243205824.

The previous prime is 2153522560313. The next prime is 2153522560379. The reversal of 2153522560345 is 5430652253512.

It is not a de Polignac number, because 2153522560345 - 2⁵ = 2153522560313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609162 + ... + 2626108.

It is an arithmetic number, because the mean of its divisors is an integer number (173943870660).

Almost surely, 2^{2153522560345} is an apocalyptic number.

It is an amenable number.

2153522560345 is a deficient number, since it is larger than the sum of its proper divisors (629579370215).

2153522560345 is a wasteful number, since it uses less digits than its factorization.

2153522560345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049544.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 2153522560345 in words is "two trillion, one hundred fifty-three billion, five hundred twenty-two million, five hundred sixty thousand, three hundred forty-five".