512491051732 has 48 divisors (see below), whose sum is σ = 985503423744. Its totient is φ = 231263424000.

The previous prime is 512491051703. The next prime is 512491051733. The reversal of 512491051732 is 237150194215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512491051733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3274168 + ... + 3427120.

It is an arithmetic number, because the mean of its divisors is an integer number (20531321328).

Almost surely, 2^512491051732 is an apocalyptic number.

It is an amenable number.

512491051732 is a deficient number, since it is larger than the sum of its proper divisors (473012372012).

512491051732 is a wasteful number, since it uses less digits than its factorization.

512491051732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153520 (or 153518 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 512491051732 in words is "five hundred twelve billion, four hundred ninety-one million, fifty-one thousand, seven hundred thirty-two".