47307454641 has 12 divisors (see below), whose sum is σ = 68335449780. Its totient is φ = 31537167840.

The previous prime is 47307454603. The next prime is 47307454657. The reversal of 47307454641 is 14645470374.

47307454641 is a `hidden beast` number, since 4 + 7 + 30 + 74 + 546 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40048414641 + 7259040000 = 200121^2 + 85200^2 .

It is not a de Polignac number, because 47307454641 - 2⁶ = 47307454577 is a prime.

It is a super-2 number, since 2×47307454641² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47307454681) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 226771 + ... + 382151.

It is an arithmetic number, because the mean of its divisors is an integer number (5694620815).

Almost surely, 2^47307454641 is an apocalyptic number.

It is an amenable number.

47307454641 is a deficient number, since it is larger than the sum of its proper divisors (21027995139).

47307454641 is a wasteful number, since it uses less digits than its factorization.

47307454641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189216 (or 189213 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 47307454641 in words is "forty-seven billion, three hundred seven million, four hundred fifty-four thousand, six hundred forty-one".