2155044314 has 8 divisors (see below), whose sum is σ = 3232937460. Its totient is φ = 1077398496.

The previous prime is 2155044301. The next prime is 2155044323. The reversal of 2155044314 is 4134405512.

2155044314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1995855625 + 159188689 = 44675^2 + 12617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38249 + ... + 75980.

Almost surely, 2^2155044314 is an apocalyptic number.

2155044314 is a deficient number, since it is larger than the sum of its proper divisors (1077893146).

2155044314 is a wasteful number, since it uses less digits than its factorization.

2155044314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123664.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2155044314 is about 46422.4548467657. The cubic root of 2155044314 is about 1291.6714735157.

Adding to 2155044314 its reverse (4134405512), we get a palindrome (6289449826).

The spelling of 2155044314 in words is "two billion, one hundred fifty-five million, forty-four thousand, three hundred fourteen".