47457338564 has 24 divisors (see below), whose sum is σ = 85602944280. Its totient is φ = 23003986176.

The previous prime is 47457338563. The next prime is 47457338569. The reversal of 47457338564 is 46583375474.

It can be written as a sum of positive squares in 4 ways, for example, as 9217536064 + 38239802500 = 96008^2 + 195550^2 .

It is not an unprimeable number, because it can be changed into a prime (47457338563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537809 + ... + 619800.

It is an arithmetic number, because the mean of its divisors is an integer number (3566789345).

Almost surely, 2^47457338564 is an apocalyptic number.

It is an amenable number.

47457338564 is a deficient number, since it is larger than the sum of its proper divisors (38145605716).

47457338564 is a wasteful number, since it uses less digits than its factorization.

47457338564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157927 (or 1157925 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 56.

The spelling of 47457338564 in words is "forty-seven billion, four hundred fifty-seven million, three hundred thirty-eight thousand, five hundred sixty-four".