1114520853 has 4 divisors (see below), whose sum is σ = 1486027808. Its totient is φ = 743013900.

The previous prime is 1114520851. The next prime is 1114520879. The reversal of 1114520853 is 3580254111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1114520853 - 2¹ = 1114520851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114520853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114520851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185753473 + ... + 185753478.

It is an arithmetic number, because the mean of its divisors is an integer number (371506952).

Almost surely, 2^1114520853 is an apocalyptic number.

It is an amenable number.

1114520853 is a deficient number, since it is larger than the sum of its proper divisors (371506955).

1114520853 is an equidigital number, since it uses as much as digits as its factorization.

1114520853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371506954.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1114520853 is about 33384.4402828623. The cubic root of 1114520853 is about 1036.8025728064.

Adding to 1114520853 its reverse (3580254111), we get a palindrome (4694774964).

The spelling of 1114520853 in words is "one billion, one hundred fourteen million, five hundred twenty thousand, eight hundred fifty-three".