85356454 has 24 divisors (see below), whose sum is σ = 136963008. Its totient is φ = 39852960.

The previous prime is 85356451. The next prime is 85356457. The reversal of 85356454 is 45465358.

It is an interprime number because it is at equal distance from previous prime (85356451) and next prime (85356457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85356451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51324 + ... + 52960.

It is an arithmetic number, because the mean of its divisors is an integer number (5706792).

Almost surely, 2^85356454 is an apocalyptic number.

85356454 is a deficient number, since it is larger than the sum of its proper divisors (51606554).

85356454 is a wasteful number, since it uses less digits than its factorization.

85356454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1699 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 85356454 is about 9238.8556650702. The cubic root of 85356454 is about 440.2967247825.

The spelling of 85356454 in words is "eighty-five million, three hundred fifty-six thousand, four hundred fifty-four".