525208780132 has 12 divisors (see below), whose sum is σ = 928215518076. Its totient is φ = 260004346400.

The previous prime is 525208780097. The next prime is 525208780133. The reversal of 525208780132 is 231087802525.

It can be written as a sum of positive squares in 2 ways, for example, as 472001976576 + 53206803556 = 687024^2 + 230666^2 .

It is not an unprimeable number, because it can be changed into a prime (525208780133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650010463 + ... + 650011270.

It is an arithmetic number, because the mean of its divisors is an integer number (77351293173).

Almost surely, 2^525208780132 is an apocalyptic number.

It is an amenable number.

525208780132 is a deficient number, since it is larger than the sum of its proper divisors (403006737944).

525208780132 is a wasteful number, since it uses less digits than its factorization.

525208780132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300021838 (or 1300021836 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 525208780132 in words is "five hundred twenty-five billion, two hundred eight million, seven hundred eighty thousand, one hundred thirty-two".