47452243264 has 14 divisors (see below), whose sum is σ = 94163045354. Its totient is φ = 23726121600.

The previous prime is 47452243187. The next prime is 47452243271. The reversal of 47452243264 is 46234225474.

It can be written as a sum of positive squares in only one way, i.e., 30552243264 + 16900000000 = 174792^2 + 130000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47452243264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370720587 + ... + 370720714.

It is an arithmetic number, because the mean of its divisors is an integer number (6725931811).

Almost surely, 2^47452243264 is an apocalyptic number.

It is an amenable number.

47452243264 is a deficient number, since it is larger than the sum of its proper divisors (46710802090).

47452243264 is an equidigital number, since it uses as much as digits as its factorization.

47452243264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741441313 (or 741441303 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 43.

The spelling of 47452243264 in words is "forty-seven billion, four hundred fifty-two million, two hundred forty-three thousand, two hundred sixty-four".