112252515545 has 8 divisors (see below), whose sum is σ = 136036712520. Its totient is φ = 88912883200.

The previous prime is 112252515469. The next prime is 112252515587. The reversal of 112252515545 is 545515252211.

It can be written as a sum of positive squares in 4 ways, for example, as 63857795401 + 48394720144 = 252701^2 + 219988^2 .

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

It is not a de Polignac number, because 112252515545 - 2³² = 107957548249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112252515499 and 112252515508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111140600 + ... + 111141609.

It is an arithmetic number, because the mean of its divisors is an integer number (17004589065).

Almost surely, 2^112252515545 is an apocalyptic number.

It is an amenable number.

112252515545 is a deficient number, since it is larger than the sum of its proper divisors (23784196975).

112252515545 is a wasteful number, since it uses less digits than its factorization.

112252515545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222282315.

The product of its digits is 100000, while the sum is 38.

Adding to 112252515545 its reverse (545515252211), we get a palindrome (657767767756).

The spelling of 112252515545 in words is "one hundred twelve billion, two hundred fifty-two million, five hundred fifteen thousand, five hundred forty-five".