85453875017830 has 64 divisors (see below), whose sum is σ = 168600242071296. Its totient is φ = 30926198800000.

The previous prime is 85453875017779. The next prime is 85453875017831. The reversal of 85453875017830 is 3871057835458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85453875017831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34217460 + ... + 36629800.

It is an arithmetic number, because the mean of its divisors is an integer number (2634378782364).

Almost surely, 2^{85453875017830} is an apocalyptic number.

85453875017830 is a deficient number, since it is larger than the sum of its proper divisors (83146367053466).

85453875017830 is a wasteful number, since it uses less digits than its factorization.

85453875017830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413893.

The product of its (nonzero) digits is 112896000, while the sum is 64.

The spelling of 85453875017830 in words is "eighty-five trillion, four hundred fifty-three billion, eight hundred seventy-five million, seventeen thousand, eight hundred thirty".