118453452 has 48 divisors (see below), whose sum is σ = 299480160. Its totient is φ = 36439104.

The previous prime is 118453451. The next prime is 118453471. The reversal of 118453452 is 254354811.

It is not an unprimeable number, because it can be changed into a prime (118453451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24118 + ... + 28610.

It is an arithmetic number, because the mean of its divisors is an integer number (6239170).

Almost surely, 2^118453452 is an apocalyptic number.

118453452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118453452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149740080).

118453452 is an abundant number, since it is smaller than the sum of its proper divisors (181026708).

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

118453452 is a wasteful number, since it uses less digits than its factorization.

118453452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539 (or 4511 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 118453452 is about 10883.6322980887. The cubic root of 118453452 is about 491.1142931999.

The spelling of 118453452 in words is "one hundred eighteen million, four hundred fifty-three thousand, four hundred fifty-two".