48737722573 has 2 divisors, whose sum is σ = 48737722574. Its totient is φ = 48737722572.

The previous prime is 48737722571. The next prime is 48737722667. The reversal of 48737722573 is 37522773784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48681127044 + 56595529 = 220638^2 + 7523^2 .

It is a cyclic number.

It is not a de Polignac number, because 48737722573 - 2¹ = 48737722571 is a prime.

Together with 48737722571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48737722571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24368861286 + 24368861287.

It is an arithmetic number, because the mean of its divisors is an integer number (24368861287).

Almost surely, 2^48737722573 is an apocalyptic number.

It is an amenable number.

48737722573 is a deficient number, since it is larger than the sum of its proper divisors (1).

48737722573 is an equidigital number, since it uses as much as digits as its factorization.

48737722573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13829760, while the sum is 55.

The spelling of 48737722573 in words is "forty-eight billion, seven hundred thirty-seven million, seven hundred twenty-two thousand, five hundred seventy-three".