6860444451 has 32 divisors (see below), whose sum is σ = 10601472000. Its totient is φ = 3865099680.

The previous prime is 6860444447. The next prime is 6860444453. The reversal of 6860444451 is 1544440686.

It is a happy number.

It is not a de Polignac number, because 6860444451 - 2² = 6860444447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6860444453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1342900 + ... + 1347998.

It is an arithmetic number, because the mean of its divisors is an integer number (331296000).

Almost surely, 2^6860444451 is an apocalyptic number.

6860444451 is a deficient number, since it is larger than the sum of its proper divisors (3741027549).

6860444451 is a wasteful number, since it uses less digits than its factorization.

6860444451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5999.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 6860444451 is about 82827.7999888926. The cubic root of 6860444451 is about 1900.1333656154.

The spelling of 6860444451 in words is "six billion, eight hundred sixty million, four hundred forty-four thousand, four hundred fifty-one".