1114541512 has 64 divisors (see below), whose sum is σ = 2477260800. Its totient is φ = 460019520.

The previous prime is 1114541423. The next prime is 1114541563. The reversal of 1114541512 is 2151454111.

It is a happy number.

It is a super-2 number, since 2×1114541512² = 2484405563942492288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385689 + ... + 388567.

It is an arithmetic number, because the mean of its divisors is an integer number (38707200).

Almost surely, 2^1114541512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114541512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238630400).

1114541512 is an abundant number, since it is smaller than the sum of its proper divisors (1362719288).

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

1114541512 is a wasteful number, since it uses less digits than its factorization.

1114541512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146 (or 3142 counting only the distinct ones).

The product of its digits is 800, while the sum is 25.

The square root of 1114541512 is about 33384.7496920375. The cubic root of 1114541512 is about 1036.8089788992.

Adding to 1114541512 its reverse (2151454111), we get a palindrome (3265995623).

The spelling of 1114541512 in words is "one billion, one hundred fourteen million, five hundred forty-one thousand, five hundred twelve".