2510544991 has 2 divisors, whose sum is σ = 2510544992. Its totient is φ = 2510544990.

The previous prime is 2510544961. The next prime is 2510545003. The reversal of 2510544991 is 1994450152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2510544991 - 2¹³ = 2510536799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2510544961) 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 as a sum of consecutive naturals, namely, 1255272495 + 1255272496.

It is an arithmetic number, because the mean of its divisors is an integer number (1255272496).

Almost surely, 2^2510544991 is an apocalyptic number.

2510544991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2510544991 is an equidigital number, since it uses as much as digits as its factorization.

2510544991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 2510544991 is about 50105.3389470623. The cubic root of 2510544991 is about 1359.1143655481.

The spelling of 2510544991 in words is "two billion, five hundred ten million, five hundred forty-four thousand, nine hundred ninety-one".