115148148 has 12 divisors (see below), whose sum is σ = 268679040. Its totient is φ = 38382712.

The previous prime is 115148101. The next prime is 115148149. The reversal of 115148148 is 841841511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115148149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4797828 + ... + 4797851.

It is an arithmetic number, because the mean of its divisors is an integer number (22389920).

Almost surely, 2^115148148 is an apocalyptic number.

It is an amenable number.

115148148 is an abundant number, since it is smaller than the sum of its proper divisors (153530892).

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

115148148 is a wasteful number, since it uses less digits than its factorization.

115148148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9595686 (or 9595684 counting only the distinct ones).

The product of its digits is 5120, while the sum is 33.

The square root of 115148148 is about 10730.7105076971. The cubic root of 115148148 is about 486.5031453711.

Adding to 115148148 its reverse (841841511), we get a palindrome (956989659).

The spelling of 115148148 in words is "one hundred fifteen million, one hundred forty-eight thousand, one hundred forty-eight".