854623085470 has 32 divisors (see below), whose sum is σ = 1917907393536. Its totient is φ = 266376026400.

The previous prime is 854623085461. The next prime is 854623085513. The reversal of 854623085470 is 74580326458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554949286 + ... + 554950825.

It is an arithmetic number, because the mean of its divisors is an integer number (59934606048).

Almost surely, 2^854623085470 is an apocalyptic number.

854623085470 is an abundant number, since it is smaller than the sum of its proper divisors (1063284308066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854623085470 is a wasteful number, since it uses less digits than its factorization.

854623085470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109900136.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 854623085470 in words is "eight hundred fifty-four billion, six hundred twenty-three million, eighty-five thousand, four hundred seventy".