514363631252 has 12 divisors (see below), whose sum is σ = 900175861620. Its totient is φ = 257170527936.

The previous prime is 514363631251. The next prime is 514363631267. The reversal of 514363631252 is 252136363415.

It can be written as a sum of positive squares in 2 ways, for example, as 437815128976 + 76548502276 = 661676^2 + 276674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514363631251) 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, 2718977 + ... + 2901992.

It is an arithmetic number, because the mean of its divisors is an integer number (75014655135).

Almost surely, 2^514363631252 is an apocalyptic number.

It is an amenable number.

514363631252 is a deficient number, since it is larger than the sum of its proper divisors (385812230368).

514363631252 is a wasteful number, since it uses less digits than its factorization.

514363631252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643850 (or 5643848 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

Adding to 514363631252 its reverse (252136363415), we get a palindrome (766499994667).

The spelling of 514363631252 in words is "five hundred fourteen billion, three hundred sixty-three million, six hundred thirty-one thousand, two hundred fifty-two".