4661543082 has 16 divisors (see below), whose sum is σ = 10654955712. Its totient is φ = 1331869440.

The previous prime is 4661543077. The next prime is 4661543099. The reversal of 4661543082 is 2803451664.

It is a self number, because there is not a number n which added to its sum of digits gives 4661543082.

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, 55494519 + ... + 55494602.

It is an arithmetic number, because the mean of its divisors is an integer number (665934732).

Almost surely, 2^4661543082 is an apocalyptic number.

4661543082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4661543082 is an abundant number, since it is smaller than the sum of its proper divisors (5993412630).

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

4661543082 is a wasteful number, since it uses less digits than its factorization.

4661543082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110989133.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 4661543082 is about 68275.4940077331. The cubic root of 4661543082 is about 1670.4875149286.

The spelling of 4661543082 in words is "four billion, six hundred sixty-one million, five hundred forty-three thousand, eighty-two".