2065423874 has 64 divisors (see below), whose sum is σ = 3525120000. Its totient is φ = 902423808.

The previous prime is 2065423817. The next prime is 2065423901. The reversal of 2065423874 is 4783245602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4138877 + ... + 4139375.

It is an arithmetic number, because the mean of its divisors is an integer number (55080000).

Almost surely, 2^2065423874 is an apocalyptic number.

2065423874 is a deficient number, since it is larger than the sum of its proper divisors (1459696126).

2065423874 is a wasteful number, since it uses less digits than its factorization.

2065423874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 2065423874 is about 45446.9347041140. The cubic root of 2065423874 is about 1273.5120664256.

The spelling of 2065423874 in words is "two billion, sixty-five million, four hundred twenty-three thousand, eight hundred seventy-four".