860746451 has 4 divisors (see below), whose sum is σ = 861827232. Its totient is φ = 859665672.

The previous prime is 860746433. The next prime is 860746483. The reversal of 860746451 is 154647068.

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 860746451 - 2²⁶ = 793637587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 860746399 and 860746408.

It is not an unprimeable number, because it can be changed into a prime (860746421) 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, 539195 + ... + 540788.

It is an arithmetic number, because the mean of its divisors is an integer number (215456808).

Almost surely, 2^860746451 is an apocalyptic number.

860746451 is a deficient number, since it is larger than the sum of its proper divisors (1080781).

860746451 is a wasteful number, since it uses less digits than its factorization.

860746451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080780.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 860746451 is about 29338.4807207190. The cubic root of 860746451 is about 951.2435979500.

The spelling of 860746451 in words is "eight hundred sixty million, seven hundred forty-six thousand, four hundred fifty-one".