115223606245 has 32 divisors (see below), whose sum is σ = 154307831040. Its totient is φ = 81892477440.

The previous prime is 115223606243. The next prime is 115223606249. The reversal of 115223606245 is 542606322511.

It is not a de Polignac number, because 115223606245 - 2¹ = 115223606243 is a prime.

It is a super-2 number, since 2×115223606245² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115223606243) 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 31 ways as a sum of consecutive naturals, for example, 305992 + ... + 569278.

It is an arithmetic number, because the mean of its divisors is an integer number (4822119720).

Almost surely, 2^115223606245 is an apocalyptic number.

It is an amenable number.

115223606245 is a deficient number, since it is larger than the sum of its proper divisors (39084224795).

115223606245 is a wasteful number, since it uses less digits than its factorization.

115223606245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263485.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 115223606245 its reverse (542606322511), we get a palindrome (657829928756).

The spelling of 115223606245 in words is "one hundred fifteen billion, two hundred twenty-three million, six hundred six thousand, two hundred forty-five".