47451179160 has 256 divisors, whose sum is σ = 197200051200. Its totient is φ = 9859968000.

The previous prime is 47451179159. The next prime is 47451179173. The reversal of 47451179160 is 6197115474.

47451179160 is a `hidden beast` number, since 4 + 7 + 4 + 511 + 79 + 1 + 60 = 666.

It is a super-2 number, since 2×47451179160² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 202141 + ... + 368460.

It is an arithmetic number, because the mean of its divisors is an integer number (770312700).

Almost surely, 2^47451179160 is an apocalyptic number.

47451179160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47451179160 is an abundant number, since it is smaller than the sum of its proper divisors (149748872040).

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

47451179160 is a wasteful number, since it uses less digits than its factorization.

47451179160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570639 (or 570629 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 47451179160 in words is "forty-seven billion, four hundred fifty-one million, one hundred seventy-nine thousand, one hundred sixty".