2163514834 has 8 divisors (see below), whose sum is σ = 3494908620. Its totient is φ = 998545296.

The previous prime is 2163514813. The next prime is 2163514879. The reversal of 2163514834 is 4384153612.

It can be written as a sum of positive squares in 2 ways, for example, as 2083466025 + 80048809 = 45645^2 + 8947^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2163514793 and 2163514802.

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, 41606029 + ... + 41606080.

Almost surely, 2^2163514834 is an apocalyptic number.

2163514834 is a deficient number, since it is larger than the sum of its proper divisors (1331393786).

2163514834 is a wasteful number, since it uses less digits than its factorization.

2163514834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83212124.

The product of its digits is 69120, while the sum is 37.

The square root of 2163514834 is about 46513.5983772488. The cubic root of 2163514834 is about 1293.3615896302.

The spelling of 2163514834 in words is "two billion, one hundred sixty-three million, five hundred fourteen thousand, eight hundred thirty-four".