115154451349 has 8 divisors (see below), whose sum is σ = 131963687168. Its totient is φ = 98434865520.

The previous prime is 115154451319. The next prime is 115154451359. The reversal of 115154451349 is 943154451511.

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

It is a cyclic number.

It is not a de Polignac number, because 115154451349 - 2⁵ = 115154451317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115154451319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22409742 + ... + 22414879.

It is an arithmetic number, because the mean of its divisors is an integer number (16495460896).

Almost surely, 2^115154451349 is an apocalyptic number.

It is an amenable number.

115154451349 is a deficient number, since it is larger than the sum of its proper divisors (16809235819).

115154451349 is an equidigital number, since it uses as much as digits as its factorization.

115154451349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44824995.

The product of its digits is 216000, while the sum is 43.

The spelling of 115154451349 in words is "one hundred fifteen billion, one hundred fifty-four million, four hundred fifty-one thousand, three hundred forty-nine".