85453035347 has 2 divisors, whose sum is σ = 85453035348. Its totient is φ = 85453035346.

The previous prime is 85453035253. The next prime is 85453035373. The reversal of 85453035347 is 74353035458.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85453035347 - 2²² = 85448841043 is a prime.

It is not a weakly prime, because it can be changed into another prime (85453035377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42726517673 + 42726517674.

It is an arithmetic number, because the mean of its divisors is an integer number (42726517674).

Almost surely, 2^85453035347 is an apocalyptic number.

85453035347 is a deficient number, since it is larger than the sum of its proper divisors (1).

85453035347 is an equidigital number, since it uses as much as digits as its factorization.

85453035347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 85453035347 in words is "eighty-five billion, four hundred fifty-three million, thirty-five thousand, three hundred forty-seven".