2654352266643 has 32 divisors (see below), whose sum is σ = 4902699717120. Its totient is φ = 1378884293280.

The previous prime is 2654352266617. The next prime is 2654352266711. The reversal of 2654352266643 is 3466622534562.

It is not a de Polignac number, because 2654352266643 - 2¹⁰ = 2654352265619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2654352266643.

It is not an unprimeable number, because it can be changed into a prime (2654352266443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638370280 + ... + 638374437.

It is an arithmetic number, because the mean of its divisors is an integer number (153209366160).

Almost surely, 2^{2654352266643} is an apocalyptic number.

2654352266643 is a deficient number, since it is larger than the sum of its proper divisors (2248347450477).

2654352266643 is a wasteful number, since it uses less digits than its factorization.

2654352266643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276744744 (or 1276744738 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 54.

The spelling of 2654352266643 in words is "two trillion, six hundred fifty-four billion, three hundred fifty-two million, two hundred sixty-six thousand, six hundred forty-three".