85454826 has 16 divisors (see below), whose sum is σ = 172043328. Its totient is φ = 28296000.

The previous prime is 85454773. The next prime is 85454827. The reversal of 85454826 is 62845458.

It is not an unprimeable number, because it can be changed into a prime (85454827) 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, 46255 + ... + 48066.

It is an arithmetic number, because the mean of its divisors is an integer number (10752708).

Almost surely, 2^85454826 is an apocalyptic number.

85454826 is an abundant number, since it is smaller than the sum of its proper divisors (86588502).

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

85454826 is a wasteful number, since it uses less digits than its factorization.

85454826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94477.

The product of its digits is 307200, while the sum is 42.

The square root of 85454826 is about 9244.1779515542. The cubic root of 85454826 is about 440.4658049121.

The spelling of 85454826 in words is "eighty-five million, four hundred fifty-four thousand, eight hundred twenty-six".