1114114554 has 64 divisors (see below), whose sum is σ = 2834062080. Its totient is φ = 317805120.

The previous prime is 1114114543. The next prime is 1114114559. The reversal of 1114114554 is 4554114111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1114114559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275064 + ... + 279084.

It is an arithmetic number, because the mean of its divisors is an integer number (44282220).

Almost surely, 2^1114114554 is an apocalyptic number.

1114114554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114114554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417031040).

1114114554 is an abundant number, since it is smaller than the sum of its proper divisors (1719947526).

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

1114114554 is a wasteful number, since it uses less digits than its factorization.

1114114554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 4766 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 1114114554 is about 33378.3545729864. The cubic root of 1114114554 is about 1036.6765685697.

Adding to 1114114554 its reverse (4554114111), we get a palindrome (5668228665).

The spelling of 1114114554 in words is "one billion, one hundred fourteen million, one hundred fourteen thousand, five hundred fifty-four".