115445463 has 32 divisors (see below), whose sum is σ = 189719040. Its totient is φ = 60963840.

The previous prime is 115445461. The next prime is 115445479. The reversal of 115445463 is 364544511.

It is not a de Polignac number, because 115445463 - 2¹ = 115445461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115445461) 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, 12831 + ... + 19887.

It is an arithmetic number, because the mean of its divisors is an integer number (5928720).

Almost surely, 2^115445463 is an apocalyptic number.

115445463 is a deficient number, since it is larger than the sum of its proper divisors (74273577).

115445463 is a wasteful number, since it uses less digits than its factorization.

115445463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127.

The product of its digits is 28800, while the sum is 33.

The square root of 115445463 is about 10744.5550396468. Note that the first 3 decimals coincide. The cubic root of 115445463 is about 486.9215060412.

Adding to 115445463 its reverse (364544511), we get a palindrome (479989974).

The spelling of 115445463 in words is "one hundred fifteen million, four hundred forty-five thousand, four hundred sixty-three".