47744252474 has 16 divisors (see below), whose sum is σ = 73977132168. Its totient is φ = 23092667712.

The previous prime is 47744252459. The next prime is 47744252513. The reversal of 47744252474 is 47425244774.

It can be written as a sum of positive squares in 4 ways, for example, as 38556071449 + 9188181025 = 196357^2 + 95855^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851917 + ... + 1877520.

Almost surely, 2^47744252474 is an apocalyptic number.

47744252474 is a deficient number, since it is larger than the sum of its proper divisors (26232879694).

47744252474 is a wasteful number, since it uses less digits than its factorization.

47744252474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729649.

The product of its digits is 7024640, while the sum is 50.

The spelling of 47744252474 in words is "forty-seven billion, seven hundred forty-four million, two hundred fifty-two thousand, four hundred seventy-four".