2650081003 has 2 divisors, whose sum is σ = 2650081004. Its totient is φ = 2650081002.

The previous prime is 2650080869. The next prime is 2650081033. The reversal of 2650081003 is 3001800562.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2650081003 - 2²⁹ = 2113210091 is a prime.

It is a super-2 number, since 2×2650081003² = 14045858644922972018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2650081033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325040501 + 1325040502.

It is an arithmetic number, because the mean of its divisors is an integer number (1325040502).

Almost surely, 2^2650081003 is an apocalyptic number.

2650081003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650081003 is an equidigital number, since it uses as much as digits as its factorization.

2650081003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2650081003 is about 51478.9374696098. The cubic root of 2650081003 is about 1383.8416033976.

Adding to 2650081003 its reverse (3001800562), we get a palindrome (5651881565).

The spelling of 2650081003 in words is "two billion, six hundred fifty million, eighty-one thousand, three".