48245123231 has 4 divisors (see below), whose sum is σ = 49908748200. Its totient is φ = 46581498264.

The previous prime is 48245123221. The next prime is 48245123237. The reversal of 48245123231 is 13232154284.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48245123231 is a prime.

It is a super-2 number, since 2×48245123231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48245123191 and 48245123200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48245123237) 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, 831812441 + ... + 831812498.

It is an arithmetic number, because the mean of its divisors is an integer number (12477187050).

Almost surely, 2^48245123231 is an apocalyptic number.

48245123231 is a deficient number, since it is larger than the sum of its proper divisors (1663624969).

48245123231 is a wasteful number, since it uses less digits than its factorization.

48245123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663624968.

The product of its digits is 46080, while the sum is 35.

The spelling of 48245123231 in words is "forty-eight billion, two hundred forty-five million, one hundred twenty-three thousand, two hundred thirty-one".