2655145487 has 2 divisors, whose sum is σ = 2655145488. Its totient is φ = 2655145486.

The previous prime is 2655145483. The next prime is 2655145501. The reversal of 2655145487 is 7845415562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2655145487 - 2² = 2655145483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655145483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327572743 + 1327572744.

It is an arithmetic number, because the mean of its divisors is an integer number (1327572744).

Almost surely, 2^2655145487 is an apocalyptic number.

2655145487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655145487 is an equidigital number, since it uses as much as digits as its factorization.

2655145487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344000, while the sum is 47.

The square root of 2655145487 is about 51528.1038560512. The cubic root of 2655145487 is about 1384.7225807272.

The spelling of 2655145487 in words is "two billion, six hundred fifty-five million, one hundred forty-five thousand, four hundred eighty-seven".