85453466435457 has 8 divisors (see below), whose sum is σ = 115638521743776. Its totient is φ = 56118694375392.

The previous prime is 85453466435353. The next prime is 85453466435489. The reversal of 85453466435457 is 75453466435458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85453466435457 - 2¹¹ = 85453466433409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85453466435391 and 85453466435400.

It is not an unprimeable number, because it can be changed into a prime (85453466435657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212570811828 + ... + 212570812229.

It is an arithmetic number, because the mean of its divisors is an integer number (14454815217972).

Almost surely, 2^{85453466435457} is an apocalyptic number.

It is an amenable number.

85453466435457 is a deficient number, since it is larger than the sum of its proper divisors (30185055308319).

85453466435457 is a wasteful number, since it uses less digits than its factorization.

85453466435457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425141624127.

The product of its digits is 2903040000, while the sum is 69.

Subtracting from 85453466435457 its reverse (75453466435458), we obtain a palindrome (9999999999999).

The spelling of 85453466435457 in words is "eighty-five trillion, four hundred fifty-three billion, four hundred sixty-six million, four hundred thirty-five thousand, four hundred fifty-seven".