51460560652 has 6 divisors (see below), whose sum is σ = 90055981148. Its totient is φ = 25730280324.

The previous prime is 51460560649. The next prime is 51460560661. The reversal of 51460560652 is 25606506415.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6432570078 + ... + 6432570085.

Almost surely, 2^51460560652 is an apocalyptic number.

It is an amenable number.

51460560652 is a deficient number, since it is larger than the sum of its proper divisors (38595420496).

51460560652 is a wasteful number, since it uses less digits than its factorization.

51460560652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12865140167 (or 12865140165 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 51460560652 in words is "fifty-one billion, four hundred sixty million, five hundred sixty thousand, six hundred fifty-two".