2134646514 has 512 divisors, whose sum is σ = 7106641920. Its totient is φ = 456192000.

The previous prime is 2134646489. The next prime is 2134646551. The reversal of 2134646514 is 4156464312.

2134646514 is a `hidden beast` number, since 2 + 1 + 3 + 4 + 646 + 5 + 1 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 21135064 + ... + 21135164.

It is an arithmetic number, because the mean of its divisors is an integer number (13880160).

Almost surely, 2^2134646514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134646514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3553320960).

2134646514 is an abundant number, since it is smaller than the sum of its proper divisors (4971995406).

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

2134646514 is a wasteful number, since it uses less digits than its factorization.

2134646514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 177 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2134646514 is about 46202.2349459417. The cubic root of 2134646514 is about 1287.5832632111.

The spelling of 2134646514 in words is "two billion, one hundred thirty-four million, six hundred forty-six thousand, five hundred fourteen".