13006022450 has 24 divisors (see below), whose sum is σ = 24647644548. Its totient is φ = 5104249280.

The previous prime is 13006022437. The next prime is 13006022459. The reversal of 13006022450 is 5422060031.

It can be written as a sum of positive squares in 6 ways, for example, as 9504105121 + 3501917329 = 97489^2 + 59177^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13006022459) 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, 2451317 + ... + 2456616.

Almost surely, 2^13006022450 is an apocalyptic number.

13006022450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13006022450 is a deficient number, since it is larger than the sum of its proper divisors (11641622098).

13006022450 is a wasteful number, since it uses less digits than its factorization.

13006022450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907998 (or 4907993 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13006022450 its reverse (5422060031), we get a palindrome (18428082481).

The spelling of 13006022450 in words is "thirteen billion, six million, twenty-two thousand, four hundred fifty".