12452401284 has 24 divisors (see below), whose sum is σ = 29992881408. Its totient is φ = 4016903520.

The previous prime is 12452401271. The next prime is 12452401301. The reversal of 12452401284 is 48210425421.

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 7 ways as a sum of consecutive naturals, for example, 16736727 + ... + 16737470.

It is an arithmetic number, because the mean of its divisors is an integer number (1249703392).

Almost surely, 2^12452401284 is an apocalyptic number.

It is an amenable number.

12452401284 is an abundant number, since it is smaller than the sum of its proper divisors (17540480124).

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

12452401284 is a wasteful number, since it uses less digits than its factorization.

12452401284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33474235 (or 33474233 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The spelling of 12452401284 in words is "twelve billion, four hundred fifty-two million, four hundred one thousand, two hundred eighty-four".