113515484545 has 8 divisors (see below), whose sum is σ = 136230560424. Its totient is φ = 90804401664.

The previous prime is 113515484539. The next prime is 113515484597. The reversal of 113515484545 is 545484515311.

It can be written as a sum of positive squares in 4 ways, for example, as 21510035569 + 92005448976 = 146663^2 + 303324^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113515484545 is a prime.

It is a super-2 number, since 2×113515484545² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113515484495 and 113515484504.

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, 935344 + ... + 1049713.

It is an arithmetic number, because the mean of its divisors is an integer number (17028820053).

Almost surely, 2^113515484545 is an apocalyptic number.

It is an amenable number.

113515484545 is a deficient number, since it is larger than the sum of its proper divisors (22715075879).

113515484545 is a wasteful number, since it uses less digits than its factorization.

113515484545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996499.

The product of its digits is 960000, while the sum is 46.

Adding to 113515484545 its reverse (545484515311), we get a palindrome (658999999856).

The spelling of 113515484545 in words is "one hundred thirteen billion, five hundred fifteen million, four hundred eighty-four thousand, five hundred forty-five".