48205546997 has 2 divisors, whose sum is σ = 48205546998. Its totient is φ = 48205546996.

The previous prime is 48205546979. The next prime is 48205546999. The reversal of 48205546997 is 79964550284.

It is a happy number.

Together with previous prime (48205546979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47145002641 + 1060544356 = 217129^2 + 32566^2 .

It is a cyclic number.

It is not a de Polignac number, because 48205546997 - 2¹⁴ = 48205530613 is a prime.

It is a super-2 number, since 2×48205546997² (a number of 22 digits) contains 22 as substring.

Together with 48205546999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48205546999) 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, 24102773498 + 24102773499.

It is an arithmetic number, because the mean of its divisors is an integer number (24102773499).

Almost surely, 2^48205546997 is an apocalyptic number.

It is an amenable number.

48205546997 is a deficient number, since it is larger than the sum of its proper divisors (1).

48205546997 is an equidigital number, since it uses as much as digits as its factorization.

48205546997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 48205546997 in words is "forty-eight billion, two hundred five million, five hundred forty-six thousand, nine hundred ninety-seven".