4512111114 has 64 divisors (see below), whose sum is σ = 10512691200. Its totient is φ = 1264431168.

The previous prime is 4512111059. The next prime is 4512111157. The reversal of 4512111114 is 4111112154.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669192 + ... + 675900.

It is an arithmetic number, because the mean of its divisors is an integer number (164260800).

Almost surely, 2^4512111114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4512111114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5256345600).

4512111114 is an abundant number, since it is smaller than the sum of its proper divisors (6000580086).

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

4512111114 is a wasteful number, since it uses less digits than its factorization.

4512111114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027.

The product of its digits is 160, while the sum is 21.

The square root of 4512111114 is about 67172.2495826960. The cubic root of 4512111114 is about 1652.4434094492.

Adding to 4512111114 its reverse (4111112154), we get a palindrome (8623223268).

The spelling of 4512111114 in words is "four billion, five hundred twelve million, one hundred eleven thousand, one hundred fourteen".