868141451 has 4 divisors (see below), whose sum is σ = 869349600. Its totient is φ = 866933304.

The previous prime is 868141441. The next prime is 868141459. The reversal of 868141451 is 154141868.

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 868141451 - 2⁶ = 868141387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868141459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602996 + ... + 604433.

It is an arithmetic number, because the mean of its divisors is an integer number (217337400).

Almost surely, 2^868141451 is an apocalyptic number.

868141451 is a deficient number, since it is larger than the sum of its proper divisors (1208149).

868141451 is a wasteful number, since it uses less digits than its factorization.

868141451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208148.

The product of its digits is 30720, while the sum is 38.

The square root of 868141451 is about 29464.2402074107. The cubic root of 868141451 is about 953.9599986597.

The spelling of 868141451 in words is "eight hundred sixty-eight million, one hundred forty-one thousand, four hundred fifty-one".