115454130 has 64 divisors (see below), whose sum is σ = 303630336. Its totient is φ = 27864000.

The previous prime is 115454081. The next prime is 115454149. The reversal of 115454130 is 31454511.

It is a happy number.

It is a super-2 number, since 2×115454130² = 26659312268113800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115454130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88785 + ... + 90075.

It is an arithmetic number, because the mean of its divisors is an integer number (4744224).

Almost surely, 2^115454130 is an apocalyptic number.

115454130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115454130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151815168).

115454130 is an abundant number, since it is smaller than the sum of its proper divisors (188176206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115454130 is a wasteful number, since it uses less digits than its factorization.

115454130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 115454130 is about 10744.9583526415. The cubic root of 115454130 is about 486.9336908511.

The spelling of 115454130 in words is "one hundred fifteen million, four hundred fifty-four thousand, one hundred thirty".