13352541334545 has 64 divisors (see below), whose sum is σ = 25479659003904. Its totient is φ = 5838165020160.

The previous prime is 13352541334537. The next prime is 13352541334603. The reversal of 13352541334545 is 54543314525331.

It is a happy number.

It is not a de Polignac number, because 13352541334545 - 2³ = 13352541334537 is a prime.

It is a super-2 number, since 2×13352541334545² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13352541334494 and 13352541334503.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31262580 + ... + 31686810.

It is an arithmetic number, because the mean of its divisors is an integer number (398119671936).

Almost surely, 2^{13352541334545} is an apocalyptic number.

13352541334545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13352541334545 is a deficient number, since it is larger than the sum of its proper divisors (12127117669359).

13352541334545 is a wasteful number, since it uses less digits than its factorization.

13352541334545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437302.

The product of its digits is 6480000, while the sum is 48.

Adding to 13352541334545 its reverse (54543314525331), we get a palindrome (67895855859876).

The spelling of 13352541334545 in words is "thirteen trillion, three hundred fifty-two billion, five hundred forty-one million, three hundred thirty-four thousand, five hundred forty-five".