47512012265 has 4 divisors (see below), whose sum is σ = 57014414724. Its totient is φ = 38009609808.

The previous prime is 47512012253. The next prime is 47512012321. The reversal of 47512012265 is 56221021574.

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 23855111401 + 23656900864 = 154451^2 + 153808^2 .

It is a cyclic number.

It is not a de Polignac number, because 47512012265 - 2¹² = 47512008169 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4751201222 + ... + 4751201231.

It is an arithmetic number, because the mean of its divisors is an integer number (14253603681).

Almost surely, 2^47512012265 is an apocalyptic number.

It is an amenable number.

47512012265 is a deficient number, since it is larger than the sum of its proper divisors (9502402459).

47512012265 is an equidigital number, since it uses as much as digits as its factorization.

47512012265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502402458.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 47512012265 in words is "forty-seven billion, five hundred twelve million, twelve thousand, two hundred sixty-five".