48074644537 has 2 divisors, whose sum is σ = 48074644538. Its totient is φ = 48074644536.

The previous prime is 48074644483. The next prime is 48074644559. The reversal of 48074644537 is 73544647084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31405510656 + 16669133881 = 177216^2 + 129109^2 .

It is a cyclic number.

It is not a de Polignac number, because 48074644537 - 2¹⁹ = 48074120249 is a prime.

It is a super-3 number, since 3×48074644537³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (48074644567) 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 as a sum of consecutive naturals, namely, 24037322268 + 24037322269.

It is an arithmetic number, because the mean of its divisors is an integer number (24037322269).

Almost surely, 2^48074644537 is an apocalyptic number.

It is an amenable number.

48074644537 is a deficient number, since it is larger than the sum of its proper divisors (1).

48074644537 is an equidigital number, since it uses as much as digits as its factorization.

48074644537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 52.

The spelling of 48074644537 in words is "forty-eight billion, seventy-four million, six hundred forty-four thousand, five hundred thirty-seven".