13051205450 has 24 divisors (see below), whose sum is σ = 25552888320. Its totient is φ = 4945719600.

The previous prime is 13051205449. The next prime is 13051205459. The reversal of 13051205450 is 5450215031.

13051205450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13051205459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6868106 + ... + 6870005.

It is an arithmetic number, because the mean of its divisors is an integer number (1064703680).

Almost surely, 2^13051205450 is an apocalyptic number.

13051205450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13051205450 is a deficient number, since it is larger than the sum of its proper divisors (12501682870).

13051205450 is a wasteful number, since it uses less digits than its factorization.

13051205450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13738142 (or 13738137 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 13051205450 in words is "thirteen billion, fifty-one million, two hundred five thousand, four hundred fifty".