13250453250 has 32 divisors (see below), whose sum is σ = 33073133184. Its totient is φ = 3533454000.

The previous prime is 13250453207. The next prime is 13250453273. The reversal of 13250453250 is 5235405231.

13250453250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13250453250² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8832886 + ... + 8834385.

It is an arithmetic number, because the mean of its divisors is an integer number (1033535412).

Almost surely, 2^13250453250 is an apocalyptic number.

13250453250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13250453250 is an abundant number, since it is smaller than the sum of its proper divisors (19822679934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13250453250 is a wasteful number, since it uses less digits than its factorization.

13250453250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17667291 (or 17667281 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 13250453250 its reverse (5235405231), we get a palindrome (18485858481).

The spelling of 13250453250 in words is "thirteen billion, two hundred fifty million, four hundred fifty-three thousand, two hundred fifty".