5487148489 has 2 divisors, whose sum is σ = 5487148490. Its totient is φ = 5487148488.

The previous prime is 5487148487. The next prime is 5487148501. The reversal of 5487148489 is 9848417845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5463722889 + 23425600 = 73917^2 + 4840^2 .

It is a cyclic number.

It is not a de Polignac number, because 5487148489 - 2¹ = 5487148487 is a prime.

Together with 5487148487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5487148483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743574244 + 2743574245.

It is an arithmetic number, because the mean of its divisors is an integer number (2743574245).

Almost surely, 2^5487148489 is an apocalyptic number.

It is an amenable number.

5487148489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5487148489 is an equidigital number, since it uses as much as digits as its factorization.

5487148489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10321920, while the sum is 58.

The square root of 5487148489 is about 74075.2893278184. The cubic root of 5487148489 is about 1763.7982375293.

The spelling of 5487148489 in words is "five billion, four hundred eighty-seven million, one hundred forty-eight thousand, four hundred eighty-nine".