1114220525 has 48 divisors (see below), whose sum is σ = 1538234880. Its totient is φ = 793886400.

The previous prime is 1114220491. The next prime is 1114220557. The reversal of 1114220525 is 5250224111.

It is not a de Polignac number, because 1114220525 - 2⁶ = 1114220461 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114220525.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3937034 + ... + 3937316.

It is an arithmetic number, because the mean of its divisors is an integer number (32046560).

Almost surely, 2^1114220525 is an apocalyptic number.

It is an amenable number.

1114220525 is a deficient number, since it is larger than the sum of its proper divisors (424014355).

1114220525 is a wasteful number, since it uses less digits than its factorization.

1114220525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1114220525 is about 33379.9419562108. The cubic root of 1114220525 is about 1036.7094359768.

Adding to 1114220525 its reverse (5250224111), we get a palindrome (6364444636).

The spelling of 1114220525 in words is "one billion, one hundred fourteen million, two hundred twenty thousand, five hundred twenty-five".