47451768830 has 8 divisors (see below), whose sum is σ = 85413183912. Its totient is φ = 18980707528.

The previous prime is 47451768817. The next prime is 47451768953. The reversal of 47451768830 is 3886715474.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372588432 + ... + 2372588451.

It is an arithmetic number, because the mean of its divisors is an integer number (10676647989).

Almost surely, 2^47451768830 is an apocalyptic number.

47451768830 is a deficient number, since it is larger than the sum of its proper divisors (37961415082).

47451768830 is a wasteful number, since it uses less digits than its factorization.

47451768830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745176890.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 47451768830 in words is "forty-seven billion, four hundred fifty-one million, seven hundred sixty-eight thousand, eight hundred thirty".