115545502305202 has 8 divisors (see below), whose sum is σ = 173319703486956. Its totient is φ = 57772267809552.

The previous prime is 115545502305133. The next prime is 115545502305203. The reversal of 115545502305202 is 202503205545511.

It can be written as a sum of positive squares in 2 ways, for example, as 111818590973761 + 3726911331441 = 10574431^2 + 1930521^2 .

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

It is a super-2 number, since 2×115545502305202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115545502305203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241372633 + ... + 241850860.

Almost surely, 2^{115545502305202} is an apocalyptic number.

115545502305202 is a deficient number, since it is larger than the sum of its proper divisors (57774201181754).

115545502305202 is a wasteful number, since it uses less digits than its factorization.

115545502305202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483343052.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 115545502305202 in words is "one hundred fifteen trillion, five hundred forty-five billion, five hundred two million, three hundred five thousand, two hundred two".