47382405625 has 15 divisors (see below), whose sum is σ = 59215855017. Its totient is φ = 37901571000.

The previous prime is 47382405619. The next prime is 47382405641. The reversal of 47382405625 is 52650428374.

The square root of 47382405625 is 217675.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 3714780601 + 43667625024 = 60949^2 + 208968^2 .

It is not a de Polignac number, because 47382405625 - 2³ = 47382405617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5437522 + ... + 5446228.

Almost surely, 2^47382405625 is an apocalyptic number.

47382405625 is the 217675-th square number.

47382405625 is the 108838-th centered octagonal number.

It is an amenable number.

47382405625 is a deficient number, since it is larger than the sum of its proper divisors (11833449392).

47382405625 is an frugal number, since it uses more digits than its factorization.

47382405625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17434 (or 8712 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 47382405625 in words is "forty-seven billion, three hundred eighty-two million, four hundred five thousand, six hundred twenty-five".