47251255265 has 4 divisors (see below), whose sum is σ = 56701506324. Its totient is φ = 37801004208.

The previous prime is 47251255193. The next prime is 47251255277. The reversal of 47251255265 is 56255215274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33921167329 + 13330087936 = 184177^2 + 115456^2 .

It is a cyclic number.

It is not a de Polignac number, because 47251255265 - 2¹⁶ = 47251189729 is a prime.

It is a super-2 number, since 2×47251255265² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4725125522 + ... + 4725125531.

It is an arithmetic number, because the mean of its divisors is an integer number (14175376581).

Almost surely, 2^47251255265 is an apocalyptic number.

It is an amenable number.

47251255265 is a deficient number, since it is larger than the sum of its proper divisors (9450251059).

47251255265 is an equidigital number, since it uses as much as digits as its factorization.

47251255265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450251058.

The product of its digits is 840000, while the sum is 44.

The spelling of 47251255265 in words is "forty-seven billion, two hundred fifty-one million, two hundred fifty-five thousand, two hundred sixty-five".