2127455846 has 16 divisors (see below), whose sum is σ = 3263141376. Its totient is φ = 1039798536.

The previous prime is 2127455843. The next prime is 2127455849. The reversal of 2127455846 is 6485547212.

It is an interprime number because it is at equal distance from previous prime (2127455843) and next prime (2127455849).

It is a junction number, because it is equal to n+sod(n) for n = 2127455797 and 2127455806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127455843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64055 + ... + 91421.

It is an arithmetic number, because the mean of its divisors is an integer number (203946336).

Almost surely, 2^2127455846 is an apocalyptic number.

2127455846 is a deficient number, since it is larger than the sum of its proper divisors (1135685530).

2127455846 is a wasteful number, since it uses less digits than its factorization.

2127455846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28243.

The product of its digits is 537600, while the sum is 44.

The square root of 2127455846 is about 46124.3519846079. The cubic root of 2127455846 is about 1286.1358730204.

The spelling of 2127455846 in words is "two billion, one hundred twenty-seven million, four hundred fifty-five thousand, eight hundred forty-six".