115325213451 has 32 divisors (see below), whose sum is σ = 178277741568. Its totient is φ = 64946810880.

The previous prime is 115325213417. The next prime is 115325213467. The reversal of 115325213451 is 154312523511.

It is not a de Polignac number, because 115325213451 - 2¹¹ = 115325211403 is a prime.

It is a super-2 number, since 2×115325213451² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115325213051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4246251 + ... + 4273323.

It is an arithmetic number, because the mean of its divisors is an integer number (5571179424).

Almost surely, 2^115325213451 is an apocalyptic number.

115325213451 is a deficient number, since it is larger than the sum of its proper divisors (62952528117).

115325213451 is a wasteful number, since it uses less digits than its factorization.

115325213451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30011.

The product of its digits is 18000, while the sum is 33.

Adding to 115325213451 its reverse (154312523511), we get a palindrome (269637736962).

The spelling of 115325213451 in words is "one hundred fifteen billion, three hundred twenty-five million, two hundred thirteen thousand, four hundred fifty-one".