2113451614 has 4 divisors (see below), whose sum is σ = 3170177424. Its totient is φ = 1056725806.

The previous prime is 2113451573. The next prime is 2113451651. The reversal of 2113451614 is 4161543112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528362902 + ... + 528362905.

It is an arithmetic number, because the mean of its divisors is an integer number (792544356).

Almost surely, 2^2113451614 is an apocalyptic number.

2113451614 is a deficient number, since it is larger than the sum of its proper divisors (1056725810).

2113451614 is a wasteful number, since it uses less digits than its factorization.

2113451614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056725809.

The product of its digits is 2880, while the sum is 28.

The square root of 2113451614 is about 45972.2918071310. The cubic root of 2113451614 is about 1283.3076104962.

Adding to 2113451614 its reverse (4161543112), we get a palindrome (6274994726).

The spelling of 2113451614 in words is "two billion, one hundred thirteen million, four hundred fifty-one thousand, six hundred fourteen".