510541321252 has 6 divisors (see below), whose sum is σ = 893447312198. Its totient is φ = 255270660624.

The previous prime is 510541321189. The next prime is 510541321261. The reversal of 510541321252 is 252123145015.

It can be written as a sum of positive squares in only one way, i.e., 494456486976 + 16084834276 = 703176^2 + 126826^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63817665153 + ... + 63817665160.

Almost surely, 2^510541321252 is an apocalyptic number.

It is an amenable number.

510541321252 is a deficient number, since it is larger than the sum of its proper divisors (382905990946).

510541321252 is a wasteful number, since it uses less digits than its factorization.

510541321252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127635330317 (or 127635330315 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 510541321252 its reverse (252123145015), we get a palindrome (762664466267).

The spelling of 510541321252 in words is "five hundred ten billion, five hundred forty-one million, three hundred twenty-one thousand, two hundred fifty-two".