2052156755 has 16 divisors (see below), whose sum is σ = 2773122048. Its totient is φ = 1444332000.

The previous prime is 2052156739. The next prime is 2052156773. The reversal of 2052156755 is 5576512502.

It is not a de Polignac number, because 2052156755 - 2⁴ = 2052156739 is a prime.

It is a super-2 number, since 2×2052156755² = 8422694694184260050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600101 + ... + 603510.

It is an arithmetic number, because the mean of its divisors is an integer number (173320128).

Almost surely, 2^2052156755 is an apocalyptic number.

2052156755 is a deficient number, since it is larger than the sum of its proper divisors (720965293).

2052156755 is a wasteful number, since it uses less digits than its factorization.

2052156755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203658.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 2052156755 is about 45300.7368041625. The cubic root of 2052156755 is about 1270.7794324704.

The spelling of 2052156755 in words is "two billion, fifty-two million, one hundred fifty-six thousand, seven hundred fifty-five".