2542532052 has 12 divisors (see below), whose sum is σ = 5932574816. Its totient is φ = 847510680.

The previous prime is 2542532039. The next prime is 2542532077. The reversal of 2542532052 is 2502352452.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105938824 + ... + 105938847.

Almost surely, 2^2542532052 is an apocalyptic number.

It is an amenable number.

2542532052 is an abundant number, since it is smaller than the sum of its proper divisors (3390042764).

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

2542532052 is a wasteful number, since it uses less digits than its factorization.

2542532052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211877678 (or 211877676 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2542532052 is about 50423.5267707446. The cubic root of 2542532052 is about 1364.8622190494.

The spelling of 2542532052 in words is "two billion, five hundred forty-two million, five hundred thirty-two thousand, fifty-two".