653455606149323 has 2 divisors, whose sum is σ = 653455606149324. Its totient is φ = 653455606149322.

The previous prime is 653455606149257. The next prime is 653455606149337. The reversal of 653455606149323 is 323941606554356.

653455606149323 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 is a cyclic number.

It is not a de Polignac number, because 653455606149323 - 2¹⁴ = 653455606132939 is a prime.

It is not a weakly prime, because it can be changed into another prime (653455606149823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326727803074661 + 326727803074662.

It is an arithmetic number, because the mean of its divisors is an integer number (326727803074662).

Almost surely, 2^{653455606149323} is an apocalyptic number.

653455606149323 is a deficient number, since it is larger than the sum of its proper divisors (1).

653455606149323 is an equidigital number, since it uses as much as digits as its factorization.

653455606149323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952000, while the sum is 62.

The spelling of 653455606149323 in words is "six hundred fifty-three trillion, four hundred fifty-five billion, six hundred six million, one hundred forty-nine thousand, three hundred twenty-three".