2487044137 has 2 divisors, whose sum is σ = 2487044138. Its totient is φ = 2487044136.

The previous prime is 2487044113. The next prime is 2487044173. The reversal of 2487044137 is 7314407842.

Together with next prime (2487044173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2467009561 + 20034576 = 49669^2 + 4476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2487044137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2487044137.

It is not a weakly prime, because it can be changed into another prime (2487044537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243522068 + 1243522069.

It is an arithmetic number, because the mean of its divisors is an integer number (1243522069).

Almost surely, 2^2487044137 is an apocalyptic number.

It is an amenable number.

2487044137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487044137 is an equidigital number, since it uses as much as digits as its factorization.

2487044137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 2487044137 is about 49870.2730792604. The cubic root of 2487044137 is about 1354.8602383954.

The spelling of 2487044137 in words is "two billion, four hundred eighty-seven million, forty-four thousand, one hundred thirty-seven".