525444342342712 has 32 divisors (see below), whose sum is σ = 1060999860800880. Its totient is φ = 242511292880640.

The previous prime is 525444342342671. The next prime is 525444342342713. The reversal of 525444342342712 is 217243243444525.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 525444342342712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525444342342713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787412 + ... + 32466652.

Almost surely, 2^{525444342342712} is an apocalyptic number.

525444342342712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

525444342342712 is an abundant number, since it is smaller than the sum of its proper divisors (535555518458168).

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

525444342342712 is a wasteful number, since it uses less digits than its factorization.

525444342342712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30843943 (or 30843939 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 52.

The spelling of 525444342342712 in words is "five hundred twenty-five trillion, four hundred forty-four billion, three hundred forty-two million, three hundred forty-two thousand, seven hundred twelve".