2846154102849 has 6 divisors (see below), whose sum is σ = 4111111481906. Its totient is φ = 1897436068560.

The previous prime is 2846154102839. The next prime is 2846154102851. The reversal of 2846154102849 is 9482014516482.

2846154102849 is a `hidden beast` number, since 2 + 8 + 4 + 615 + 4 + 10 + 2 + 8 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2582230452624 + 263923650225 = 1606932^2 + 513735^2 .

It is not a de Polignac number, because 2846154102849 - 2⁴ = 2846154102833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2846154102795 and 2846154102804.

It is not an unprimeable number, because it can be changed into a prime (2846154102839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158119672372 + ... + 158119672389.

Almost surely, 2^{2846154102849} is an apocalyptic number.

It is an amenable number.

2846154102849 is a deficient number, since it is larger than the sum of its proper divisors (1264957379057).

2846154102849 is a wasteful number, since it uses less digits than its factorization.

2846154102849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316239344767 (or 316239344764 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 2846154102849 in words is "two trillion, eight hundred forty-six billion, one hundred fifty-four million, one hundred two thousand, eight hundred forty-nine".