13450400050 has 24 divisors (see below), whose sum is σ = 25143480000. Its totient is φ = 5353120080.

The previous prime is 13450400039. The next prime is 13450400053. The reversal of 13450400050 is 5000405431.

It is a junction number, because it is equal to n+sod(n) for n = 13450399994 and 13450400030.

It is not an unprimeable number, because it can be changed into a prime (13450400053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665950 + ... + 685849.

It is an arithmetic number, because the mean of its divisors is an integer number (1047645000).

Almost surely, 2^13450400050 is an apocalyptic number.

13450400050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13450400050 is a deficient number, since it is larger than the sum of its proper divisors (11693079950).

13450400050 is a wasteful number, since it uses less digits than its factorization.

13450400050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352010 (or 1352005 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 13450400050 its reverse (5000405431), we get a palindrome (18450805481).

The spelling of 13450400050 in words is "thirteen billion, four hundred fifty million, four hundred thousand, fifty".