85294951455 has 24 divisors (see below), whose sum is σ = 158753053872. Its totient is φ = 38991977472.

The previous prime is 85294951439. The next prime is 85294951463. The reversal of 85294951455 is 55415949258.

It is not a de Polignac number, because 85294951455 - 2⁴ = 85294951439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85294951395 and 85294951404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58023042 + ... + 58024511.

It is an arithmetic number, because the mean of its divisors is an integer number (6614710578).

Almost surely, 2^85294951455 is an apocalyptic number.

85294951455 is a deficient number, since it is larger than the sum of its proper divisors (73458102417).

85294951455 is a wasteful number, since it uses less digits than its factorization.

85294951455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116047575 (or 116047568 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 57.

The spelling of 85294951455 in words is "eighty-five billion, two hundred ninety-four million, nine hundred fifty-one thousand, four hundred fifty-five".