48285623437 has 2 divisors, whose sum is σ = 48285623438. Its totient is φ = 48285623436.

The previous prime is 48285623411. The next prime is 48285623513. The reversal of 48285623437 is 73432658284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43859249476 + 4426373961 = 209426^2 + 66531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48285623437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48285623537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24142811718 + 24142811719.

It is an arithmetic number, because the mean of its divisors is an integer number (24142811719).

Almost surely, 2^48285623437 is an apocalyptic number.

It is an amenable number.

48285623437 is a deficient number, since it is larger than the sum of its proper divisors (1).

48285623437 is an equidigital number, since it uses as much as digits as its factorization.

48285623437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 52.

It can be divided in two parts, 4828 and 5623437, that added together give a palindrome (5628265).

The spelling of 48285623437 in words is "forty-eight billion, two hundred eighty-five million, six hundred twenty-three thousand, four hundred thirty-seven".