115461345 has 16 divisors (see below), whose sum is σ = 184885632. Its totient is φ = 61530240.

The previous prime is 115461341. The next prime is 115461361. The reversal of 115461345 is 543164511.

It is a happy number.

It is not a de Polignac number, because 115461345 - 2² = 115461341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115461341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24100 + ... + 28490.

It is an arithmetic number, because the mean of its divisors is an integer number (11555352).

Almost surely, 2^115461345 is an apocalyptic number.

115461345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115461345 is a deficient number, since it is larger than the sum of its proper divisors (69424287).

115461345 is a wasteful number, since it uses less digits than its factorization.

115461345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152.

The product of its digits is 7200, while the sum is 30.

The square root of 115461345 is about 10745.2940862500. The cubic root of 115461345 is about 486.9438338502.

The spelling of 115461345 in words is "one hundred fifteen million, four hundred sixty-one thousand, three hundred forty-five".