115458048 has 180 divisors, whose sum is σ = 357815640. Its totient is φ = 37158912.

The previous prime is 115458037. The next prime is 115458097. The reversal of 115458048 is 840854511.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3981298 + ... + 3981326.

Almost surely, 2^115458048 is an apocalyptic number.

115458048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115458048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178907820).

115458048 is an abundant number, since it is smaller than the sum of its proper divisors (242357592).

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

115458048 is an frugal number, since it uses more digits than its factorization.

115458048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 115458048 is about 10745.1406691583. The cubic root of 115458048 is about 486.9391989105.

The spelling of 115458048 in words is "one hundred fifteen million, four hundred fifty-eight thousand, forty-eight".