47330178025 has 27 divisors (see below), whose sum is σ = 63570259461. Its totient is φ = 34941073440.

The previous prime is 47330178001. The next prime is 47330178059. The reversal of 47330178025 is 52087103374.

It is a happy number.

The square root of 47330178025 is 217555.

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

It can be written as a sum of positive squares in 4 ways, for example, as 12199423401 + 35130754624 = 110451^2 + 187432^2 .

It is not a de Polignac number, because 47330178025 - 2²¹ = 47328080873 is a prime.

It is a Duffinian 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 26 ways as a sum of consecutive naturals, for example, 14139402 + ... + 14142748.

Almost surely, 2^47330178025 is an apocalyptic number.

47330178025 is the 217555-th square number.

47330178025 is the 108778-th centered octagonal number.

It is an amenable number.

47330178025 is a deficient number, since it is larger than the sum of its proper divisors (16240081436).

47330178025 is an frugal number, since it uses more digits than its factorization.

47330178025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 47330178025 in words is "forty-seven billion, three hundred thirty million, one hundred seventy-eight thousand, twenty-five".