2081502927 has 80 divisors (see below), whose sum is σ = 3697488960. Its totient is φ = 1141765632.

The previous prime is 2081502923. The next prime is 2081502931. The reversal of 2081502927 is 7292051802.

It is an interprime number because it is at equal distance from previous prime (2081502923) and next prime (2081502931).

It is not a de Polignac number, because 2081502927 - 2² = 2081502923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2081502891 and 2081502900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081502923) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 4554483 + ... + 4554939.

It is an arithmetic number, because the mean of its divisors is an integer number (46218612).

Almost surely, 2^2081502927 is an apocalyptic number.

2081502927 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2081502927 is a deficient number, since it is larger than the sum of its proper divisors (1615986033).

2081502927 is a wasteful number, since it uses less digits than its factorization.

2081502927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 2081502927 is about 45623.4909558661. The cubic root of 2081502927 is about 1276.8082356884.

The spelling of 2081502927 in words is "two billion, eighty-one million, five hundred two thousand, nine hundred twenty-seven".