113444450 has 48 divisors (see below), whose sum is σ = 242555904. Its totient is φ = 38668800.

The previous prime is 113444437. The next prime is 113444489. The reversal of 113444450 is 54444311.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66002 + ... + 67698.

It is an arithmetic number, because the mean of its divisors is an integer number (5053248).

Almost surely, 2^113444450 is an apocalyptic number.

113444450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113444450 is an abundant number, since it is smaller than the sum of its proper divisors (129111454).

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

113444450 is a wasteful number, since it uses less digits than its factorization.

113444450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 113444450 is about 10651.0304665793. The cubic root of 113444450 is about 484.0918279652.

Adding to 113444450 its reverse (54444311), we get a palindrome (167888761).

The spelling of 113444450 in words is "one hundred thirteen million, four hundred forty-four thousand, four hundred fifty".