6472451811 has 16 divisors (see below), whose sum is σ = 9865919744. Its totient is φ = 3697367904.

The previous prime is 6472451767. The next prime is 6472451819. The reversal of 6472451811 is 1181542746.

It is not a de Polignac number, because 6472451811 - 2⁷ = 6472451683 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 6472451811.

It is not an unprimeable number, because it can be changed into a prime (6472451819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20940 + ... + 115686.

It is an arithmetic number, because the mean of its divisors is an integer number (616619984).

Almost surely, 2^6472451811 is an apocalyptic number.

6472451811 is a deficient number, since it is larger than the sum of its proper divisors (3393467933).

6472451811 is a wasteful number, since it uses less digits than its factorization.

6472451811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98010.

The product of its digits is 53760, while the sum is 39.

The square root of 6472451811 is about 80451.5494630153. The cubic root of 6472451811 is about 1863.6153341013.

The spelling of 6472451811 in words is "six billion, four hundred seventy-two million, four hundred fifty-one thousand, eight hundred eleven".