111464253452 has 12 divisors (see below), whose sum is σ = 195064954560. Its totient is φ = 55731409296.

The previous prime is 111464253427. The next prime is 111464253497. The reversal of 111464253452 is 254352464111.

It is a super-2 number, since 2×111464253452² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 332558 + ... + 577514.

It is an arithmetic number, because the mean of its divisors is an integer number (16255412880).

Almost surely, 2^111464253452 is an apocalyptic number.

It is an amenable number.

111464253452 is a deficient number, since it is larger than the sum of its proper divisors (83600701108).

111464253452 is a wasteful number, since it uses less digits than its factorization.

111464253452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358720 (or 358718 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The spelling of 111464253452 in words is "one hundred eleven billion, four hundred sixty-four million, two hundred fifty-three thousand, four hundred fifty-two".