48214521497 has 2 divisors, whose sum is σ = 48214521498. Its totient is φ = 48214521496.

The previous prime is 48214521473. The next prime is 48214521527. The reversal of 48214521497 is 79412541284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33221988361 + 14992533136 = 182269^2 + 122444^2 .

It is a cyclic number.

It is not a de Polignac number, because 48214521497 - 2²⁴ = 48197744281 is a prime.

It is not a weakly prime, because it can be changed into another prime (48214521437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24107260748 + 24107260749.

It is an arithmetic number, because the mean of its divisors is an integer number (24107260749).

Almost surely, 2^48214521497 is an apocalyptic number.

It is an amenable number.

48214521497 is a deficient number, since it is larger than the sum of its proper divisors (1).

48214521497 is an equidigital number, since it uses as much as digits as its factorization.

48214521497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 47.

The spelling of 48214521497 in words is "forty-eight billion, two hundred fourteen million, five hundred twenty-one thousand, four hundred ninety-seven".