48725223637 has 2 divisors, whose sum is σ = 48725223638. Its totient is φ = 48725223636.

The previous prime is 48725223629. The next prime is 48725223661. The reversal of 48725223637 is 73632252784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43116861316 + 5608362321 = 207646^2 + 74889^2 .

It is a cyclic number.

It is not a de Polignac number, because 48725223637 - 2³ = 48725223629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48725223667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24362611818 + 24362611819.

It is an arithmetic number, because the mean of its divisors is an integer number (24362611819).

Almost surely, 2^48725223637 is an apocalyptic number.

It is an amenable number.

48725223637 is a deficient number, since it is larger than the sum of its proper divisors (1).

48725223637 is an equidigital number, since it uses as much as digits as its factorization.

48725223637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 49.

The spelling of 48725223637 in words is "forty-eight billion, seven hundred twenty-five million, two hundred twenty-three thousand, six hundred thirty-seven".