6810045097 has 4 divisors (see below), whose sum is σ = 6903333460. Its totient is φ = 6716756736.

The previous prime is 6810045043. The next prime is 6810045107. The reversal of 6810045097 is 7905400186.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4587488361 + 2222556736 = 67731^2 + 47144^2 .

It is a cyclic number.

It is not a de Polignac number, because 6810045097 - 2¹¹ = 6810043049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6810045197) 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, 46644072 + ... + 46644217.

It is an arithmetic number, because the mean of its divisors is an integer number (1725833365).

Almost surely, 2^6810045097 is an apocalyptic number.

It is an amenable number.

6810045097 is a deficient number, since it is larger than the sum of its proper divisors (93288363).

6810045097 is an equidigital number, since it uses as much as digits as its factorization.

6810045097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93288362.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 6810045097 is about 82522.9973825479. The cubic root of 6810045097 is about 1895.4688978739.

The spelling of 6810045097 in words is "six billion, eight hundred ten million, forty-five thousand, ninety-seven".