512500308132452 has 6 divisors (see below), whose sum is σ = 896875539231798. Its totient is φ = 256250154066224.

The previous prime is 512500308132433. The next prime is 512500308132467. The reversal of 512500308132452 is 254231803005215.

It can be written as a sum of positive squares in only one way, i.e., 434879556382756 + 77620751749696 = 20853766^2 + 8810264^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64062538516553 + ... + 64062538516560.

It is an arithmetic number, because the mean of its divisors is an integer number (149479256538633).

Almost surely, 2^{512500308132452} is an apocalyptic number.

It is an amenable number.

512500308132452 is a deficient number, since it is larger than the sum of its proper divisors (384375231099346).

512500308132452 is a wasteful number, since it uses less digits than its factorization.

512500308132452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128125077033117 (or 128125077033115 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 512500308132452 in words is "five hundred twelve trillion, five hundred billion, three hundred eight million, one hundred thirty-two thousand, four hundred fifty-two".