868230451 has 4 divisors (see below), whose sum is σ = 947160504. Its totient is φ = 789300400.

The previous prime is 868230373. The next prime is 868230457. The reversal of 868230451 is 154032868.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 868230451 - 2⁷ = 868230323 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 868230451.

It is not an unprimeable number, because it can be changed into a prime (868230457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39465010 + ... + 39465031.

It is an arithmetic number, because the mean of its divisors is an integer number (236790126).

Almost surely, 2^868230451 is an apocalyptic number.

868230451 is a deficient number, since it is larger than the sum of its proper divisors (78930053).

868230451 is a wasteful number, since it uses less digits than its factorization.

868230451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78930052.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 868230451 is about 29465.7504740673. The cubic root of 868230451 is about 953.9925968569.

The spelling of 868230451 in words is "eight hundred sixty-eight million, two hundred thirty thousand, four hundred fifty-one".