6461047532 has 24 divisors (see below), whose sum is σ = 11496660000. Its totient is φ = 3176328960.

The previous prime is 6461047529. The next prime is 6461047577. The reversal of 6461047532 is 2357401646.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217108 + ... + 1222404.

It is an arithmetic number, because the mean of its divisors is an integer number (479027500).

Almost surely, 2^6461047532 is an apocalyptic number.

It is an amenable number.

6461047532 is a deficient number, since it is larger than the sum of its proper divisors (5035612468).

6461047532 is a wasteful number, since it uses less digits than its factorization.

6461047532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10361 (or 10359 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 6461047532 is about 80380.6415251832. The cubic root of 6461047532 is about 1862.5201445924.

The spelling of 6461047532 in words is "six billion, four hundred sixty-one million, forty-seven thousand, five hundred thirty-two".