47664519045 has 192 divisors, whose sum is σ = 95721696000. Its totient is φ = 20082585600.

The previous prime is 47664519017. The next prime is 47664519073. The reversal of 47664519045 is 54091546674.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47664519017) and next prime (47664519073).

It is not a de Polignac number, because 47664519045 - 2⁸ = 47664518789 is a prime.

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 191 ways as a sum of consecutive naturals, for example, 28053606 + ... + 28055304.

It is an arithmetic number, because the mean of its divisors is an integer number (498550500).

Almost surely, 2^47664519045 is an apocalyptic number.

It is an amenable number.

47664519045 is an abundant number, since it is smaller than the sum of its proper divisors (48057176955).

47664519045 is a wasteful number, since it uses less digits than its factorization.

47664519045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 47664519045 in words is "forty-seven billion, six hundred sixty-four million, five hundred nineteen thousand, forty-five".