13530454430 has 16 divisors (see below), whose sum is σ = 24356283984. Its totient is φ = 5411856000.

The previous prime is 13530454393. The next prime is 13530454447. The reversal of 13530454430 is 3445403531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203414 + ... + 261606.

It is an arithmetic number, because the mean of its divisors is an integer number (1522267749).

Almost surely, 2^13530454430 is an apocalyptic number.

13530454430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13530454430 is a deficient number, since it is larger than the sum of its proper divisors (10825829554).

13530454430 is a wasteful number, since it uses less digits than its factorization.

13530454430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81451.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 13530454430 its reverse (3445403531), we get a palindrome (16975857961).

The spelling of 13530454430 in words is "thirteen billion, five hundred thirty million, four hundred fifty-four thousand, four hundred thirty".