512452000 has 48 divisors (see below), whose sum is σ = 1259104392. Its totient is φ = 204979200.

The previous prime is 512451977. The next prime is 512452001. The reversal of 512452000 is 254215.

It can be written as a sum of positive squares in 4 ways, for example, as 59783824 + 452668176 = 7732^2 + 21276^2 .

It is not an unprimeable number, because it can be changed into a prime (512452001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60057 + ... + 68056.

Almost surely, 2^512452000 is an apocalyptic number.

512452000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

512452000 is an abundant number, since it is smaller than the sum of its proper divisors (746652392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512452000 is a wasteful number, since it uses less digits than its factorization.

512452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128138 (or 128120 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 512452000 is about 22637.4026778692. The cubic root of 512452000 is about 800.2353474244.

The spelling of 512452000 in words is "five hundred twelve million, four hundred fifty-two thousand".