48466581445 has 4 divisors (see below), whose sum is σ = 58159897740. Its totient is φ = 38773265152.

The previous prime is 48466581439. The next prime is 48466581451. The reversal of 48466581445 is 54418566484.

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

It is an interprime number because it is at equal distance from previous prime (48466581439) and next prime (48466581451).

It can be written as a sum of positive squares in 2 ways, for example, as 37220827329 + 11245754116 = 192927^2 + 106046^2 .

It is a cyclic number.

It is not a de Polignac number, because 48466581445 - 2³ = 48466581437 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 4846658140 + ... + 4846658149.

It is an arithmetic number, because the mean of its divisors is an integer number (14539974435).

Almost surely, 2^48466581445 is an apocalyptic number.

It is an amenable number.

48466581445 is a deficient number, since it is larger than the sum of its proper divisors (9693316295).

48466581445 is an equidigital number, since it uses as much as digits as its factorization.

48466581445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9693316294.

The product of its digits is 14745600, while the sum is 55.

The spelling of 48466581445 in words is "forty-eight billion, four hundred sixty-six million, five hundred eighty-one thousand, four hundred forty-five".