2164307276546 has 24 divisors (see below), whose sum is σ = 3541869765876. Its totient is φ = 990970571520.

The previous prime is 2164307276519. The next prime is 2164307276581. The reversal of 2164307276546 is 6456727034612.

It can be written as a sum of positive squares in 6 ways, for example, as 1420599388321 + 743707888225 = 1191889^2 + 862385^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50579645 + ... + 50622416.

Almost surely, 2^{2164307276546} is an apocalyptic number.

2164307276546 is a deficient number, since it is larger than the sum of its proper divisors (1377562489330).

2164307276546 is a wasteful number, since it uses less digits than its factorization.

2164307276546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101202134 (or 101202117 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 2164307276546 in words is "two trillion, one hundred sixty-four billion, three hundred seven million, two hundred seventy-six thousand, five hundred forty-six".