1114211452 has 24 divisors (see below), whose sum is σ = 2073668240. Its totient is φ = 522339840.

The previous prime is 1114211447. The next prime is 1114211459. The reversal of 1114211452 is 2541124111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114211459) 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 7 ways as a sum of consecutive naturals, for example, 68199 + ... + 82942.

Almost surely, 2^1114211452 is an apocalyptic number.

It is an amenable number.

1114211452 is a deficient number, since it is larger than the sum of its proper divisors (959456788).

1114211452 is a wasteful number, since it uses less digits than its factorization.

1114211452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151261 (or 151259 counting only the distinct ones).

The product of its digits is 320, while the sum is 22.

The square root of 1114211452 is about 33379.8060509644. The cubic root of 1114211452 is about 1036.7066220245.

Adding to 1114211452 its reverse (2541124111), we get a palindrome (3655335563).

The spelling of 1114211452 in words is "one billion, one hundred fourteen million, two hundred eleven thousand, four hundred fifty-two".