512042452 has 12 divisors (see below), whose sum is σ = 916913536. Its totient is φ = 250067160.

The previous prime is 512042449. The next prime is 512042471. The reversal of 512042452 is 254240215.

It is a congruent number.

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, 1488324 + ... + 1488667.

Almost surely, 2^512042452 is an apocalyptic number.

It is an amenable number.

512042452 is a deficient number, since it is larger than the sum of its proper divisors (404871084).

512042452 is a wasteful number, since it uses less digits than its factorization.

512042452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977038 (or 2977036 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 512042452 is about 22628.3550440592. The cubic root of 512042452 is about 800.0221098056.

Adding to 512042452 its reverse (254240215), we get a palindrome (766282667).

The spelling of 512042452 in words is "five hundred twelve million, forty-two thousand, four hundred fifty-two".