525152881280 has 32 divisors (see below), whose sum is σ = 1255443608340. Its totient is φ = 210061152256.

The previous prime is 525152881277. The next prime is 525152881373. The reversal of 525152881280 is 82188251525.

It can be written as a sum of positive squares in 2 ways, for example, as 482158029376 + 42994851904 = 694376^2 + 207352^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410275049 + ... + 410276328.

Almost surely, 2^525152881280 is an apocalyptic number.

It is an amenable number.

525152881280 is an abundant number, since it is smaller than the sum of its proper divisors (730290727060).

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

525152881280 is an equidigital number, since it uses as much as digits as its factorization.

525152881280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820551396 (or 820551384 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 47.

The spelling of 525152881280 in words is "five hundred twenty-five billion, one hundred fifty-two million, eight hundred eighty-one thousand, two hundred eighty".