13545240332 has 12 divisors (see below), whose sum is σ = 25527568416. Its totient is φ = 6251649360.

The previous prime is 13545240329. The next prime is 13545240367. The reversal of 13545240332 is 23304254531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130242644 + ... + 130242747.

It is an arithmetic number, because the mean of its divisors is an integer number (2127297368).

Almost surely, 2^13545240332 is an apocalyptic number.

It is an amenable number.

13545240332 is a deficient number, since it is larger than the sum of its proper divisors (11982328084).

13545240332 is a wasteful number, since it uses less digits than its factorization.

13545240332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260485408 (or 260485406 counting only the distinct ones).

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

Adding to 13545240332 its reverse (23304254531), we get a palindrome (36849494863).

The spelling of 13545240332 in words is "thirteen billion, five hundred forty-five million, two hundred forty thousand, three hundred thirty-two".