2102056545532 has 96 divisors (see below), whose sum is σ = 3959235624960. Its totient is φ = 973656216000.

The previous prime is 2102056545503. The next prime is 2102056545557. The reversal of 2102056545532 is 2355456502012.

It is a super-2 number, since 2×2102056545532² (a number of 25 digits) contains 22 as substring.

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, 203465607 + ... + 203475937.

It is an arithmetic number, because the mean of its divisors is an integer number (41242037760).

Almost surely, 2^{2102056545532} is an apocalyptic number.

It is an amenable number.

2102056545532 is a deficient number, since it is larger than the sum of its proper divisors (1857179079428).

2102056545532 is a wasteful number, since it uses less digits than its factorization.

2102056545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783 (or 10781 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 2102056545532 in words is "two trillion, one hundred two billion, fifty-six million, five hundred forty-five thousand, five hundred thirty-two".