512413465620 has 48 divisors (see below), whose sum is σ = 1639723091328. Its totient is φ = 117123077760.

The previous prime is 512413465609. The next prime is 512413465633. The reversal of 512413465620 is 26564314215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610015611 + ... + 610016450.

It is an arithmetic number, because the mean of its divisors is an integer number (34160897736).

Almost surely, 2^512413465620 is an apocalyptic number.

It is an amenable number.

512413465620 is an abundant number, since it is smaller than the sum of its proper divisors (1127309625708).

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

512413465620 is a wasteful number, since it uses less digits than its factorization.

512413465620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220032080 (or 1220032078 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 512413465620 its reverse (26564314215), we get a palindrome (538977779835).

The spelling of 512413465620 in words is "five hundred twelve billion, four hundred thirteen million, four hundred sixty-five thousand, six hundred twenty".