2180113514 has 4 divisors (see below), whose sum is σ = 3270170274. Its totient is φ = 1090056756.

The previous prime is 2180113511. The next prime is 2180113517. The reversal of 2180113514 is 4153110812.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2180113511) and next prime (2180113517).

It can be written as a sum of positive squares in only one way, i.e., 1826109289 + 354004225 = 42733^2 + 18815^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2180113511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545028377 + ... + 545028380.

Almost surely, 2^2180113514 is an apocalyptic number.

2180113514 is a deficient number, since it is larger than the sum of its proper divisors (1090056760).

2180113514 is a wasteful number, since it uses less digits than its factorization.

2180113514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090056759.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 2180113514 is about 46691.6857052731. The cubic root of 2180113514 is about 1296.6607621791.

The spelling of 2180113514 in words is "two billion, one hundred eighty million, one hundred thirteen thousand, five hundred fourteen".