2522729852 has 12 divisors (see below), whose sum is σ = 4415733000. Its totient is φ = 1261091856.

The previous prime is 2522729849. The next prime is 2522729857. The reversal of 2522729852 is 2589272252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522729857) 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 3 ways as a sum of consecutive naturals, for example, 46727 + ... + 85022.

It is an arithmetic number, because the mean of its divisors is an integer number (367977750).

Almost surely, 2^2522729852 is an apocalyptic number.

It is an amenable number.

2522729852 is a deficient number, since it is larger than the sum of its proper divisors (1893003148).

2522729852 is a wasteful number, since it uses less digits than its factorization.

2522729852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136540 (or 136538 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 2522729852 is about 50226.7842092245. The cubic root of 2522729852 is about 1361.3096258767.

The spelling of 2522729852 in words is "two billion, five hundred twenty-two million, seven hundred twenty-nine thousand, eight hundred fifty-two".