6451000361 has 16 divisors (see below), whose sum is σ = 7049161728. Its totient is φ = 5867990400.

The previous prime is 6451000349. The next prime is 6451000363. The reversal of 6451000361 is 1630001546.

It is a cyclic number.

It is not a de Polignac number, because 6451000361 - 2¹⁴ = 6450983977 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 6451000361.

It is not an unprimeable number, because it can be changed into a prime (6451000363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253541 + ... + 277821.

It is an arithmetic number, because the mean of its divisors is an integer number (440572608).

Almost surely, 2^6451000361 is an apocalyptic number.

It is an amenable number.

6451000361 is a deficient number, since it is larger than the sum of its proper divisors (598161367).

6451000361 is a wasteful number, since it uses less digits than its factorization.

6451000361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24592.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6451000361 is about 80318.1197551337. The cubic root of 6451000361 is about 1861.5542141962.

The spelling of 6451000361 in words is "six billion, four hundred fifty-one million, three hundred sixty-one", and thus it is an aban number.