47806376454 has 24 divisors (see below), whose sum is σ = 103833751320. Its totient is φ = 15896494368.

The previous prime is 47806376419. The next prime is 47806376479. The reversal of 47806376454 is 45467360874.

47806376454 is a `hidden beast` number, since 47 + 80 + 6 + 3 + 76 + 454 = 666.

It is a super-2 number, since 2×47806376454² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47806376454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3239472 + ... + 3254195.

It is an arithmetic number, because the mean of its divisors is an integer number (4326406305).

Almost surely, 2^47806376454 is an apocalyptic number.

47806376454 is an abundant number, since it is smaller than the sum of its proper divisors (56027374866).

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

47806376454 is a wasteful number, since it uses less digits than its factorization.

47806376454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494084 (or 6494081 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 47806376454 in words is "forty-seven billion, eight hundred six million, three hundred seventy-six thousand, four hundred fifty-four".