115455530 has 8 divisors (see below), whose sum is σ = 207819972. Its totient is φ = 46182208.

The previous prime is 115455523. The next prime is 115455541. The reversal of 115455530 is 35554511.

It can be written as a sum of positive squares in 2 ways, for example, as 105042001 + 10413529 = 10249^2 + 3227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115455493 and 115455502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5772767 + ... + 5772786.

Almost surely, 2^115455530 is an apocalyptic number.

115455530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115455530 is a deficient number, since it is larger than the sum of its proper divisors (92364442).

115455530 is a wasteful number, since it uses less digits than its factorization.

115455530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545560.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 115455530 is about 10745.0234992763. The cubic root of 115455530 is about 486.9356590337.

The spelling of 115455530 in words is "one hundred fifteen million, four hundred fifty-five thousand, five hundred thirty".