47543622025 has 9 divisors (see below), whose sum is σ = 58955443221. Its totient is φ = 38034025440.

The previous prime is 47543622019. The next prime is 47543622059. The reversal of 47543622025 is 52022634574.

It is a happy number.

The square root of 47543622025 is 218045.

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 18615054969 + 28928567056 = 136437^2 + 170084^2 .

It is not a de Polignac number, because 47543622025 - 2⁹ = 47543621513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1068421 + ... + 1112029.

Almost surely, 2^47543622025 is an apocalyptic number.

47543622025 is the 218045-th square number.

47543622025 is the 109023-rd centered octagonal number.

It is an amenable number.

47543622025 is a deficient number, since it is larger than the sum of its proper divisors (11411821196).

47543622025 is an frugal number, since it uses more digits than its factorization.

47543622025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87228 (or 43614 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 47543622025 in words is "forty-seven billion, five hundred forty-three million, six hundred twenty-two thousand, twenty-five".