13453430050 has 12 divisors (see below), whose sum is σ = 25023379986. Its totient is φ = 5381372000.

The previous prime is 13453429993. The next prime is 13453430051. The reversal of 13453430050 is 5003435431.

It can be written as a sum of positive squares in 3 ways, for example, as 5157681489 + 8295748561 = 71817^2 + 91081^2 .

It is a super-2 number, since 2×13453430050² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13453430051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134534251 + ... + 134534350.

Almost surely, 2^13453430050 is an apocalyptic number.

13453430050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13453430050 is a deficient number, since it is larger than the sum of its proper divisors (11569949936).

13453430050 is a wasteful number, since it uses less digits than its factorization.

13453430050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269068613 (or 269068608 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 13453430050 its reverse (5003435431), we get a palindrome (18456865481).

The spelling of 13453430050 in words is "thirteen billion, four hundred fifty-three million, four hundred thirty thousand, fifty".