4065496474 has 16 divisors (see below), whose sum is σ = 6609177288. Its totient is φ = 1864429632.

The previous prime is 4065496469. The next prime is 4065496489. The reversal of 4065496474 is 4746945604.

It is a happy number.

4065496474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3474277249 + 591219225 = 58943^2 + 24315^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493897 + ... + 502060.

Almost surely, 2^4065496474 is an apocalyptic number.

4065496474 is a deficient number, since it is larger than the sum of its proper divisors (2543680814).

4065496474 is a wasteful number, since it uses less digits than its factorization.

4065496474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996129.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The square root of 4065496474 is about 63761.2458629848. The cubic root of 4065496474 is about 1596.0182861601.

The spelling of 4065496474 in words is "four billion, sixty-five million, four hundred ninety-six thousand, four hundred seventy-four".