12057452148 has 72 divisors (see below), whose sum is σ = 33855948000. Its totient is φ = 3326188992.

The previous prime is 12057452101. The next prime is 12057452149. The reversal of 12057452148 is 84125475021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057452149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336498 + ... + 370601.

It is an arithmetic number, because the mean of its divisors is an integer number (470221500).

Almost surely, 2^12057452148 is an apocalyptic number.

It is an amenable number.

12057452148 is an abundant number, since it is smaller than the sum of its proper divisors (21798495852).

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

12057452148 is a wasteful number, since it uses less digits than its factorization.

12057452148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707149 (or 707140 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 12057452148 in words is "twelve billion, fifty-seven million, four hundred fifty-two thousand, one hundred forty-eight".