85974254810 has 8 divisors (see below), whose sum is σ = 154753658676. Its totient is φ = 34389701920.

The previous prime is 85974254791. The next prime is 85974254827. The reversal of 85974254810 is 1845247958.

It can be written as a sum of positive squares in 2 ways, for example, as 85416492121 + 557762689 = 292261^2 + 23617^2 .

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

It is a super-2 number, since 2×85974254810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4298712731 + ... + 4298712750.

Almost surely, 2^85974254810 is an apocalyptic number.

85974254810 is a deficient number, since it is larger than the sum of its proper divisors (68779403866).

85974254810 is a wasteful number, since it uses less digits than its factorization.

85974254810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597425488.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 85974254810 in words is "eighty-five billion, nine hundred seventy-four million, two hundred fifty-four thousand, eight hundred ten".