115551485 has 8 divisors (see below), whose sum is σ = 158470656. Its totient is φ = 79235280.

The previous prime is 115551479. The next prime is 115551487. The reversal of 115551485 is 584155511.

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

It is not a de Polignac number, because 115551485 - 2⁶ = 115551421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 3301471 = 115551485 / (1 + 1 + 5 + 5 + 5 + 1 + 4 + 8 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115551487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650701 + ... + 1650770.

It is an arithmetic number, because the mean of its divisors is an integer number (19808832).

Almost surely, 2^115551485 is an apocalyptic number.

It is an amenable number.

115551485 is a deficient number, since it is larger than the sum of its proper divisors (42919171).

115551485 is an equidigital number, since it uses as much as digits as its factorization.

115551485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301483.

The product of its digits is 20000, while the sum is 35.

The square root of 115551485 is about 10749.4876622098. The cubic root of 115551485 is about 487.0705189608.

The spelling of 115551485 in words is "one hundred fifteen million, five hundred fifty-one thousand, four hundred eighty-five".