13355032450 has 48 divisors (see below), whose sum is σ = 25766538336. Its totient is φ = 5146243200.

The previous prime is 13355032447. The next prime is 13355032477. The reversal of 13355032450 is 5423055331.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114405 + ... + 199495.

It is an arithmetic number, because the mean of its divisors is an integer number (536802882).

Almost surely, 2^13355032450 is an apocalyptic number.

13355032450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13355032450 is a deficient number, since it is larger than the sum of its proper divisors (12411505886).

13355032450 is a wasteful number, since it uses less digits than its factorization.

13355032450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85219 (or 85214 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 13355032450 its reverse (5423055331), we get a palindrome (18778087781).

The spelling of 13355032450 in words is "thirteen billion, three hundred fifty-five million, thirty-two thousand, four hundred fifty".