47488745450 has 12 divisors (see below), whose sum is σ = 88329066630. Its totient is φ = 18995498160.

The previous prime is 47488745429. The next prime is 47488745531. The reversal of 47488745450 is 5454788474.

It can be written as a sum of positive squares in 3 ways, for example, as 33357004321 + 14131741129 = 182639^2 + 118877^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 474887405 + ... + 474887504.

Almost surely, 2^47488745450 is an apocalyptic number.

47488745450 is a deficient number, since it is larger than the sum of its proper divisors (40840321180).

47488745450 is a wasteful number, since it uses less digits than its factorization.

47488745450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949774921 (or 949774916 counting only the distinct ones).

The product of its (nonzero) digits is 20070400, while the sum is 56.

The spelling of 47488745450 in words is "forty-seven billion, four hundred eighty-eight million, seven hundred forty-five thousand, four hundred fifty".