854788451 has 16 divisors (see below), whose sum is σ = 971962368. Its totient is φ = 744681600.

The previous prime is 854788447. The next prime is 854788469. The reversal of 854788451 is 154887458.

854788451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 854788451 - 2² = 854788447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 854788451.

It is not an unprimeable number, because it can be changed into a prime (854788481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22955 + ... + 47291.

It is an arithmetic number, because the mean of its divisors is an integer number (60747648).

Almost surely, 2^854788451 is an apocalyptic number.

854788451 is a deficient number, since it is larger than the sum of its proper divisors (117173917).

854788451 is a wasteful number, since it uses less digits than its factorization.

854788451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24482.

The product of its digits is 1433600, while the sum is 50.

The square root of 854788451 is about 29236.7653990656. The cubic root of 854788451 is about 949.0437102781.

The spelling of 854788451 in words is "eight hundred fifty-four million, seven hundred eighty-eight thousand, four hundred fifty-one".