454253556307 has 2 divisors, whose sum is σ = 454253556308. Its totient is φ = 454253556306.

The previous prime is 454253556227. The next prime is 454253556349. The reversal of 454253556307 is 703655352454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454253556307 - 2¹⁹ = 454253032019 is a prime.

It is not a weakly prime, because it can be changed into another prime (454253556907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227126778153 + 227126778154.

It is an arithmetic number, because the mean of its divisors is an integer number (227126778154).

Almost surely, 2^454253556307 is an apocalyptic number.

454253556307 is a deficient number, since it is larger than the sum of its proper divisors (1).

454253556307 is an equidigital number, since it uses as much as digits as its factorization.

454253556307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560000, while the sum is 49.

The spelling of 454253556307 in words is "four hundred fifty-four billion, two hundred fifty-three million, five hundred fifty-six thousand, three hundred seven".