6541314741 has 12 divisors (see below), whose sum is σ = 10175378668. Its totient is φ = 4025424384.

The previous prime is 6541314739. The next prime is 6541314779. The reversal of 6541314741 is 1474131456.

6541314741 is a `hidden beast` number, since 6 + 54 + 131 + 474 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1842212241 + 4699102500 = 42921^2 + 68550^2 .

It is not a de Polignac number, because 6541314741 - 2¹ = 6541314739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6541314696 and 6541314705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6541314041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27954220 + ... + 27954453.

Almost surely, 2^6541314741 is an apocalyptic number.

It is an amenable number.

6541314741 is a deficient number, since it is larger than the sum of its proper divisors (3634063927).

6541314741 is a wasteful number, since it uses less digits than its factorization.

6541314741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55908692 (or 55908689 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 6541314741 is about 80878.3947726462. The cubic root of 6541314741 is about 1870.2012748169.

The spelling of 6541314741 in words is "six billion, five hundred forty-one million, three hundred fourteen thousand, seven hundred forty-one".