2155160022652 has 24 divisors (see below), whose sum is σ = 4641883126496. Its totient is φ = 852590778048.

The previous prime is 2155160022629. The next prime is 2155160022689. The reversal of 2155160022652 is 2562200615512.

It is a super-2 number, since 2×2155160022652² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2960384283 + ... + 2960385010.

Almost surely, 2^{2155160022652} is an apocalyptic number.

It is an amenable number.

2155160022652 is an abundant number, since it is smaller than the sum of its proper divisors (2486723103844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2155160022652 is a wasteful number, since it uses less digits than its factorization.

2155160022652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920769317 (or 5920769315 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 2155160022652 in words is "two trillion, one hundred fifty-five billion, one hundred sixty million, twenty-two thousand, six hundred fifty-two".