2563082831 has 4 divisors (see below), whose sum is σ = 2563630464. Its totient is φ = 2562535200.

The previous prime is 2563082827. The next prime is 2563082849. The reversal of 2563082831 is 1382803652.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2563082831 - 2² = 2563082827 is a prime.

It is a super-2 number, since 2×2563082831² = 13138787197133949122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563082801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266735 + ... + 276176.

It is an arithmetic number, because the mean of its divisors is an integer number (640907616).

Almost surely, 2^2563082831 is an apocalyptic number.

2563082831 is a deficient number, since it is larger than the sum of its proper divisors (547633).

2563082831 is an equidigital number, since it uses as much as digits as its factorization.

2563082831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547632.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2563082831 is about 50626.8982952738. The cubic root of 2563082831 is about 1368.5296586133.

The spelling of 2563082831 in words is "two billion, five hundred sixty-three million, eighty-two thousand, eight hundred thirty-one".