512046532 has 12 divisors (see below), whose sum is σ = 902529040. Its totient is φ = 254181096.

The previous prime is 512046503. The next prime is 512046541. The reversal of 512046532 is 235640215.

It is a self number, because there is not a number n which added to its sum of digits gives 512046532.

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, 459918 + ... + 461029.

Almost surely, 2^512046532 is an apocalyptic number.

It is an amenable number.

512046532 is a deficient number, since it is larger than the sum of its proper divisors (390482508).

512046532 is a wasteful number, since it uses less digits than its factorization.

512046532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921090 (or 921088 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 512046532 is about 22628.4451962569. The cubic root of 512046532 is about 800.0242346825.

Adding to 512046532 its reverse (235640215), we get a palindrome (747686747).

It can be divided in two parts, 512046 and 532, that added together give a triangular number (512578 = T₁₀₁₂).

The spelling of 512046532 in words is "five hundred twelve million, forty-six thousand, five hundred thirty-two".