115454323028 has 48 divisors (see below), whose sum is σ = 222585330240. Its totient is φ = 51964473600.

The previous prime is 115454323013. The next prime is 115454323067. The reversal of 115454323028 is 820323454511.

It is a junction number, because it is equal to n+sod(n) for n = 115454322982 and 115454323000.

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, 1824503 + ... + 1886721.

It is an arithmetic number, because the mean of its divisors is an integer number (4637194380).

Almost surely, 2^115454323028 is an apocalyptic number.

It is an amenable number.

115454323028 is a deficient number, since it is larger than the sum of its proper divisors (107131007212).

115454323028 is a wasteful number, since it uses less digits than its factorization.

115454323028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62648 (or 62646 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 115454323028 its reverse (820323454511), we get a palindrome (935777777539).

The spelling of 115454323028 in words is "one hundred fifteen billion, four hundred fifty-four million, three hundred twenty-three thousand, twenty-eight".