868160451 has 8 divisors (see below), whose sum is σ = 1157734144. Its totient is φ = 578680200.

The previous prime is 868160441. The next prime is 868160477. The reversal of 868160451 is 154061868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-868160451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868160431) 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, 2370 + ... + 41736.

It is an arithmetic number, because the mean of its divisors is an integer number (144716768).

Almost surely, 2^868160451 is an apocalyptic number.

868160451 is a deficient number, since it is larger than the sum of its proper divisors (289573693).

868160451 is a wasteful number, since it uses less digits than its factorization.

868160451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46721.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 868160451 is about 29464.5626303870. The cubic root of 868160451 is about 953.9669580125.

The spelling of 868160451 in words is "eight hundred sixty-eight million, one hundred sixty thousand, four hundred fifty-one".