48011821453 has 2 divisors, whose sum is σ = 48011821454. Its totient is φ = 48011821452.

The previous prime is 48011821439. The next prime is 48011821457. The reversal of 48011821453 is 35412811084.

48011821453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43469331049 + 4542490404 = 208493^2 + 67398^2 .

It is a cyclic number.

It is not a de Polignac number, because 48011821453 - 2²⁵ = 47978267021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48011821457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24005910726 + 24005910727.

It is an arithmetic number, because the mean of its divisors is an integer number (24005910727).

Almost surely, 2^48011821453 is an apocalyptic number.

It is an amenable number.

48011821453 is a deficient number, since it is larger than the sum of its proper divisors (1).

48011821453 is an equidigital number, since it uses as much as digits as its factorization.

48011821453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 48011821453 in words is "forty-eight billion, eleven million, eight hundred twenty-one thousand, four hundred fifty-three".