47265256045547 has 4 divisors (see below), whose sum is σ = 47266309073616. Its totient is φ = 47264203017480.

The previous prime is 47265256045543. The next prime is 47265256045613. The reversal of 47265256045547 is 74554065256274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47265256045547 - 2² = 47265256045543 is a prime.

It is a super-2 number, since 2×47265256045547² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47265256045547.

It is not an unprimeable number, because it can be changed into a prime (47265256045543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526446704 + ... + 526536477.

It is an arithmetic number, because the mean of its divisors is an integer number (11816577268404).

Almost surely, 2^{47265256045547} is an apocalyptic number.

47265256045547 is a deficient number, since it is larger than the sum of its proper divisors (1053028069).

47265256045547 is a wasteful number, since it uses less digits than its factorization.

47265256045547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053028068.

The product of its (nonzero) digits is 282240000, while the sum is 62.

The spelling of 47265256045547 in words is "forty-seven trillion, two hundred sixty-five billion, two hundred fifty-six million, forty-five thousand, five hundred forty-seven".