2541729937 has 2 divisors, whose sum is σ = 2541729938. Its totient is φ = 2541729936.

The previous prime is 2541729929. The next prime is 2541729941. The reversal of 2541729937 is 7399271452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2416312336 + 125417601 = 49156^2 + 11199^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541729937 - 2³ = 2541729929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541729917) 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, 1270864968 + 1270864969.

It is an arithmetic number, because the mean of its divisors is an integer number (1270864969).

Almost surely, 2^2541729937 is an apocalyptic number.

It is an amenable number.

2541729937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541729937 is an equidigital number, since it uses as much as digits as its factorization.

2541729937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 49.

The square root of 2541729937 is about 50415.5723660855. The cubic root of 2541729937 is about 1364.7186755813.

The spelling of 2541729937 in words is "two billion, five hundred forty-one million, seven hundred twenty-nine thousand, nine hundred thirty-seven".