48515336437 has 2 divisors, whose sum is σ = 48515336438. Its totient is φ = 48515336436.

The previous prime is 48515336393. The next prime is 48515336453. The reversal of 48515336437 is 73463351584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25164745956 + 23350590481 = 158634^2 + 152809^2 .

It is a cyclic number.

It is not a de Polignac number, because 48515336437 - 2³¹ = 46367852789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48515333437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24257668218 + 24257668219.

It is an arithmetic number, because the mean of its divisors is an integer number (24257668219).

Almost surely, 2^48515336437 is an apocalyptic number.

It is an amenable number.

48515336437 is a deficient number, since it is larger than the sum of its proper divisors (1).

48515336437 is an equidigital number, since it uses as much as digits as its factorization.

48515336437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 49.

The spelling of 48515336437 in words is "forty-eight billion, five hundred fifteen million, three hundred thirty-six thousand, four hundred thirty-seven".