113450733450 has 144 divisors (see below), whose sum is σ = 313266988320. Its totient is φ = 29419770240.

The previous prime is 113450733439. The next prime is 113450733457. The reversal of 113450733450 is 54337054311.

113450733450 is a `hidden beast` number, since 1 + 134 + 5 + 0 + 73 + 3 + 450 = 666.

It is not an unprimeable number, because it can be changed into a prime (113450733457) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4418349 + ... + 4443951.

Almost surely, 2^113450733450 is an apocalyptic number.

113450733450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113450733450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156633494160).

113450733450 is an abundant number, since it is smaller than the sum of its proper divisors (199816254870).

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

113450733450 is a wasteful number, since it uses less digits than its factorization.

113450733450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25893 (or 25885 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

Adding to 113450733450 its reverse (54337054311), we get a palindrome (167787787761).

The spelling of 113450733450 in words is "one hundred thirteen billion, four hundred fifty million, seven hundred thirty-three thousand, four hundred fifty".