6537925487 has 2 divisors, whose sum is σ = 6537925488. Its totient is φ = 6537925486.

The previous prime is 6537925469. The next prime is 6537925609. The reversal of 6537925487 is 7845297356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6537925487 - 2²⁶ = 6470816623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6537921487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3268962743 + 3268962744.

It is an arithmetic number, because the mean of its divisors is an integer number (3268962744).

Almost surely, 2^6537925487 is an apocalyptic number.

6537925487 is a deficient number, since it is larger than the sum of its proper divisors (1).

6537925487 is an equidigital number, since it uses as much as digits as its factorization.

6537925487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 56.

The square root of 6537925487 is about 80857.4392805016. The cubic root of 6537925487 is about 1869.8782163057.

The spelling of 6537925487 in words is "six billion, five hundred thirty-seven million, nine hundred twenty-five thousand, four hundred eighty-seven".