13543445230 has 32 divisors (see below), whose sum is σ = 28759541760. Its totient is φ = 4493676960.

The previous prime is 13543445213. The next prime is 13543445263. The reversal of 13543445230 is 3254434531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3118440 + ... + 3122779.

It is an arithmetic number, because the mean of its divisors is an integer number (898735680).

Almost surely, 2^13543445230 is an apocalyptic number.

13543445230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13543445230 is an abundant number, since it is smaller than the sum of its proper divisors (15216096530).

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

13543445230 is a wasteful number, since it uses less digits than its factorization.

13543445230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241264.

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

Adding to 13543445230 its reverse (3254434531), we get a palindrome (16797879761).

The spelling of 13543445230 in words is "thirteen billion, five hundred forty-three million, four hundred forty-five thousand, two hundred thirty".