2567832155 has 16 divisors (see below), whose sum is σ = 3528133824. Its totient is φ = 1757531520.

The previous prime is 2567832143. The next prime is 2567832191. The reversal of 2567832155 is 5512387652.

It is not a de Polignac number, because 2567832155 - 2¹⁰ = 2567831131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48872 + ... + 86741.

It is an arithmetic number, because the mean of its divisors is an integer number (220508364).

Almost surely, 2^2567832155 is an apocalyptic number.

2567832155 is a deficient number, since it is larger than the sum of its proper divisors (960301669).

2567832155 is a wasteful number, since it uses less digits than its factorization.

2567832155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136166.

The product of its digits is 504000, while the sum is 44.

The square root of 2567832155 is about 50673.7817317792. The cubic root of 2567832155 is about 1369.3744200179.

The spelling of 2567832155 in words is "two billion, five hundred sixty-seven million, eight hundred thirty-two thousand, one hundred fifty-five".