252005403541012 has 24 divisors (see below), whose sum is σ = 481173322194432. Its totient is φ = 114530744688000.

The previous prime is 252005403540967. The next prime is 252005403541037. The reversal of 252005403541012 is 210145304500252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428853364 + ... + 429440587.

It is an arithmetic number, because the mean of its divisors is an integer number (20048888424768).

Almost surely, 2^{252005403541012} is an apocalyptic number.

252005403541012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252005403541012 is a deficient number, since it is larger than the sum of its proper divisors (229167918653420).

252005403541012 is a wasteful number, since it uses less digits than its factorization.

252005403541012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858300639 (or 858300637 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 252005403541012 in words is "two hundred fifty-two trillion, five billion, four hundred three million, five hundred forty-one thousand, twelve".