48245768891 has 8 divisors (see below), whose sum is σ = 48702110544. Its totient is φ = 47789943040.

The previous prime is 48245768843. The next prime is 48245768951. The reversal of 48245768891 is 19886754284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48245768891 is a prime.

It is a super-3 number, since 3×48245768891³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48245768491) 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 7 ways as a sum of consecutive naturals, for example, 60311 + ... + 316431.

It is an arithmetic number, because the mean of its divisors is an integer number (6087763818).

Almost surely, 2^48245768891 is an apocalyptic number.

48245768891 is a deficient number, since it is larger than the sum of its proper divisors (456341653).

48245768891 is a wasteful number, since it uses less digits than its factorization.

48245768891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257901.

The product of its digits is 30965760, while the sum is 62.

The spelling of 48245768891 in words is "forty-eight billion, two hundred forty-five million, seven hundred sixty-eight thousand, eight hundred ninety-one".