2745877754466 has 96 divisors (see below), whose sum is σ = 7807827456000. Its totient is φ = 675677363040.

The previous prime is 2745877754449. The next prime is 2745877754497. The reversal of 2745877754466 is 6644577785472.

2745877754466 is a `hidden beast` number, since 2 + 7 + 4 + 5 + 8 + 7 + 77 + 544 + 6 + 6 = 666.

2745877754466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2745877754394 and 2745877754403.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52109266 + ... + 52161933.

It is an arithmetic number, because the mean of its divisors is an integer number (81331536000).

Almost surely, 2^{2745877754466} is an apocalyptic number.

2745877754466 is an abundant number, since it is smaller than the sum of its proper divisors (5061949701534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2745877754466 is a wasteful number, since it uses less digits than its factorization.

2745877754466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104271244 (or 104271241 counting only the distinct ones).

The product of its digits is 2212761600, while the sum is 72.

The spelling of 2745877754466 in words is "two trillion, seven hundred forty-five billion, eight hundred seventy-seven million, seven hundred fifty-four thousand, four hundred sixty-six".