48008155549 has 4 divisors (see below), whose sum is σ = 49556805760. Its totient is φ = 46459505340.

The previous prime is 48008155511. The next prime is 48008155597. The reversal of 48008155549 is 94555180084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48008155549 - 2¹³ = 48008147357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48008155849) by changing a digit.

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, 774325059 + ... + 774325120.

It is an arithmetic number, because the mean of its divisors is an integer number (12389201440).

Almost surely, 2^48008155549 is an apocalyptic number.

It is an amenable number.

48008155549 is a deficient number, since it is larger than the sum of its proper divisors (1548650211).

48008155549 is a wasteful number, since it uses less digits than its factorization.

48008155549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548650210.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 48008155549 in words is "forty-eight billion, eight million, one hundred fifty-five thousand, five hundred forty-nine".