116421452 has 18 divisors (see below), whose sum is σ = 237001212. Its totient is φ = 49894824.

The previous prime is 116421451. The next prime is 116421463. The reversal of 116421452 is 254124611.

116421452 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

116421452 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (116421451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296798 + ... + 297189.

It is an arithmetic number, because the mean of its divisors is an integer number (13166734).

Almost surely, 2^116421452 is an apocalyptic number.

It is an amenable number.

116421452 is an abundant number, since it is smaller than the sum of its proper divisors (120579760).

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

116421452 is a wasteful number, since it uses less digits than its factorization.

116421452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594005 (or 593996 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 116421452 is about 10789.8772930928. The cubic root of 116421452 is about 488.2898204527.

The spelling of 116421452 in words is "one hundred sixteen million, four hundred twenty-one thousand, four hundred fifty-two".