13545632330 has 16 divisors (see below), whose sum is σ = 25222902120. Its totient is φ = 5231416512.

The previous prime is 13545632273. The next prime is 13545632377. The reversal of 13545632330 is 3323654531.

13545632330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6086028169 + 7459604161 = 78013^2 + 86369^2 .

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 7 ways as a sum of consecutive naturals, for example, 23354249 + ... + 23354828.

Almost surely, 2^13545632330 is an apocalyptic number.

13545632330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13545632330 is a deficient number, since it is larger than the sum of its proper divisors (11677269790).

13545632330 is a wasteful number, since it uses less digits than its factorization.

13545632330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46709113.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 13545632330 in words is "thirteen billion, five hundred forty-five million, six hundred thirty-two thousand, three hundred thirty".