2114111445 has 8 divisors (see below), whose sum is σ = 3382578336. Its totient is φ = 1127526096.

The previous prime is 2114111443. The next prime is 2114111473. The reversal of 2114111445 is 5441114112.

It is a happy number.

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

It is not a de Polignac number, because 2114111445 - 2¹ = 2114111443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114111443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70470367 + ... + 70470396.

It is an arithmetic number, because the mean of its divisors is an integer number (422822292).

Almost surely, 2^2114111445 is an apocalyptic number.

It is an amenable number.

2114111445 is a deficient number, since it is larger than the sum of its proper divisors (1268466891).

2114111445 is a wasteful number, since it uses less digits than its factorization.

2114111445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140940771.

The product of its digits is 640, while the sum is 24.

The square root of 2114111445 is about 45979.4676458960. The cubic root of 2114111445 is about 1283.4411484540.

Adding to 2114111445 its reverse (5441114112), we get a palindrome (7555225557).

The spelling of 2114111445 in words is "two billion, one hundred fourteen million, one hundred eleven thousand, four hundred forty-five".