2655000043 has 2 divisors, whose sum is σ = 2655000044. Its totient is φ = 2655000042.

The previous prime is 2655000031. The next prime is 2655000067. The reversal of 2655000043 is 3400005562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2655000043 - 2²¹ = 2652902891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2654999981 and 2655000017.

It is not a weakly prime, because it can be changed into another prime (2655000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327500021 + 1327500022.

It is an arithmetic number, because the mean of its divisors is an integer number (1327500022).

Almost surely, 2^2655000043 is an apocalyptic number.

2655000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655000043 is an equidigital number, since it uses as much as digits as its factorization.

2655000043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2655000043 is about 51526.6925292125. The cubic root of 2655000043 is about 1384.6972960778.

The spelling of 2655000043 in words is "two billion, six hundred fifty-five million, forty-three", and thus it is an aban number.