2655000461 has 2 divisors, whose sum is σ = 2655000462. Its totient is φ = 2655000460.

The previous prime is 2655000451. The next prime is 2655000463. The reversal of 2655000461 is 1640005562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1390842436 + 1264158025 = 37294^2 + 35555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2655000461 is a prime.

It is a Sophie Germain prime.

Together with 2655000463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655000463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327500230 + 1327500231.

It is an arithmetic number, because the mean of its divisors is an integer number (1327500231).

Almost surely, 2^2655000461 is an apocalyptic number.

It is an amenable number.

2655000461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655000461 is an equidigital number, since it uses as much as digits as its factorization.

2655000461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2655000461 is about 51526.6965853624. The cubic root of 2655000461 is about 1384.6973687461.

The spelling of 2655000461 in words is "two billion, six hundred fifty-five million, four hundred sixty-one", and thus it is an aban number.