113553532444545 has 64 divisors (see below), whose sum is σ = 202180102133760. Its totient is φ = 60469747563456.

The previous prime is 113553532444529. The next prime is 113553532444559. The reversal of 113553532444545 is 545444235355311.

113553532444545 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 5 + 3 + 53 + 2 + 4 + 44 + 545 = 666.

It is not a de Polignac number, because 113553532444545 - 2⁴ = 113553532444529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113553532444491 and 113553532444500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2908402794 + ... + 2908441836.

It is an arithmetic number, because the mean of its divisors is an integer number (3159064095840).

Almost surely, 2^{113553532444545} is an apocalyptic number.

113553532444545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113553532444545 is a deficient number, since it is larger than the sum of its proper divisors (88626569689215).

113553532444545 is a wasteful number, since it uses less digits than its factorization.

113553532444545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71283 (or 71277 counting only the distinct ones).

The product of its digits is 43200000, while the sum is 54.

Adding to 113553532444545 its reverse (545444235355311), we get a palindrome (658997767799856).

The spelling of 113553532444545 in words is "one hundred thirteen trillion, five hundred fifty-three billion, five hundred thirty-two million, four hundred forty-four thousand, five hundred forty-five".