115545310031455 has 16 divisors (see below), whose sum is σ = 140132535836544. Its totient is φ = 91453742732800.

The previous prime is 115545310031413. The next prime is 115545310031531. The reversal of 115545310031455 is 554130013545511.

It is not a de Polignac number, because 115545310031455 - 2¹³ = 115545310023263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183262471 + ... + 183891880.

It is an arithmetic number, because the mean of its divisors is an integer number (8758283489784).

Almost surely, 2^{115545310031455} is an apocalyptic number.

115545310031455 is a deficient number, since it is larger than the sum of its proper divisors (24587225805089).

115545310031455 is a wasteful number, since it uses less digits than its factorization.

115545310031455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367155026.

The product of its (nonzero) digits is 450000, while the sum is 43.

Adding to 115545310031455 its reverse (554130013545511), we get a palindrome (669675323576966).

The spelling of 115545310031455 in words is "one hundred fifteen trillion, five hundred forty-five billion, three hundred ten million, thirty-one thousand, four hundred fifty-five".