13345234450 has 12 divisors (see below), whose sum is σ = 24822136170. Its totient is φ = 5338093760.

The previous prime is 13345234393. The next prime is 13345234477. The reversal of 13345234450 is 5443254331.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5208653241 + 8136581209 = 72171^2 + 90203^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133452295 + ... + 133452394.

Almost surely, 2^13345234450 is an apocalyptic number.

13345234450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13345234450 is a deficient number, since it is larger than the sum of its proper divisors (11476901720).

13345234450 is a wasteful number, since it uses less digits than its factorization.

13345234450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266904701 (or 266904696 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 13345234450 its reverse (5443254331), we get a palindrome (18788488781).

The spelling of 13345234450 in words is "thirteen billion, three hundred forty-five million, two hundred thirty-four thousand, four hundred fifty".