9409450050 has 720 divisors, whose sum is σ = 35536433856. Its totient is φ = 1796256000.

The previous prime is 9409450049. The next prime is 9409450069. The reversal of 9409450050 is 500549049.

It is a junction number, because it is equal to n+sod(n) for n = 9409449987 and 9409450014.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 44594445 + ... + 44594655.

Almost surely, 2^9409450050 is an apocalyptic number.

9409450050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9409450050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17768216928).

9409450050 is an abundant number, since it is smaller than the sum of its proper divisors (26126983806).

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

9409450050 is a wasteful number, since it uses less digits than its factorization.

9409450050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9409450050 is about 97002.3198176209. The cubic root of 9409450050 is about 2111.1612880707.

Adding to 9409450050 its reverse (500549049), we get a palindrome (9909999099).

The spelling of 9409450050 in words is "nine billion, four hundred nine million, four hundred fifty thousand, fifty".