124845048050 has 54 divisors (see below), whose sum is σ = 234905282157. Its totient is φ = 49365374480.

The previous prime is 124845047993. The next prime is 124845048059. The reversal of 124845048050 is 50840548421.

It can be written as a sum of positive squares in 2 ways, for example, as 122348147089 + 2496900961 = 349783^2 + 49969^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=249845.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124845047989 and 124845048007.

It is not an unprimeable number, because it can be changed into a prime (124845048059) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 267333917 + ... + 267334383.

Almost surely, 2^124845048050 is an apocalyptic number.

124845048050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124845048050 is a deficient number, since it is larger than the sum of its proper divisors (110060234107).

124845048050 is an frugal number, since it uses more digits than its factorization.

124845048050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 41.

The spelling of 124845048050 in words is "one hundred twenty-four billion, eight hundred forty-five million, forty-eight thousand, fifty".