2254787671409 has 32 divisors (see below), whose sum is σ = 2930669973504. Its totient is φ = 1685882594880.

The previous prime is 2254787671379. The next prime is 2254787671429. The reversal of 2254787671409 is 9041767874522.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254787671409 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2254787671429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6316037 + ... + 6663474.

It is an arithmetic number, because the mean of its divisors is an integer number (91583436672).

Almost surely, 2^{2254787671409} is an apocalyptic number.

It is an amenable number.

2254787671409 is a deficient number, since it is larger than the sum of its proper divisors (675882302095).

2254787671409 is a wasteful number, since it uses less digits than its factorization.

2254787671409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12979637.

The product of its (nonzero) digits is 47416320, while the sum is 62.

The spelling of 2254787671409 in words is "two trillion, two hundred fifty-four billion, seven hundred eighty-seven million, six hundred seventy-one thousand, four hundred nine".