2541405252 has 12 divisors (see below), whose sum is σ = 5929945616. Its totient is φ = 847135080.

The previous prime is 2541405193. The next prime is 2541405313. The reversal of 2541405252 is 2525041452.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105891874 + ... + 105891897.

Almost surely, 2^2541405252 is an apocalyptic number.

It is an amenable number.

2541405252 is an abundant number, since it is smaller than the sum of its proper divisors (3388540364).

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

2541405252 is a wasteful number, since it uses less digits than its factorization.

2541405252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211783778 (or 211783776 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2541405252 is about 50412.3521768227. The cubic root of 2541405252 is about 1364.6605625949.

The spelling of 2541405252 in words is "two billion, five hundred forty-one million, four hundred five thousand, two hundred fifty-two".