48164457547 has 4 divisors (see below), whose sum is σ = 49339200456. Its totient is φ = 46989714640.

The previous prime is 48164457533. The next prime is 48164457559. The reversal of 48164457547 is 74575446184.

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 48164457547 - 2²⁷ = 48030239819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48164457587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587371393 + ... + 587371474.

It is an arithmetic number, because the mean of its divisors is an integer number (12334800114).

Almost surely, 2^48164457547 is an apocalyptic number.

48164457547 is a deficient number, since it is larger than the sum of its proper divisors (1174742909).

48164457547 is a wasteful number, since it uses less digits than its factorization.

48164457547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174742908.

The product of its digits is 15052800, while the sum is 55.

The spelling of 48164457547 in words is "forty-eight billion, one hundred sixty-four million, four hundred fifty-seven thousand, five hundred forty-seven".