3809254465 has 16 divisors (see below), whose sum is σ = 4663834560. Its totient is φ = 2985923520.

The previous prime is 3809254453. The next prime is 3809254511. The reversal of 3809254465 is 5644529083.

It is not a de Polignac number, because 3809254465 - 2⁵ = 3809254433 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69535 + ... + 111595.

It is an arithmetic number, because the mean of its divisors is an integer number (291489660).

Almost surely, 2^3809254465 is an apocalyptic number.

It is an amenable number.

3809254465 is a deficient number, since it is larger than the sum of its proper divisors (854580095).

3809254465 is a wasteful number, since it uses less digits than its factorization.

3809254465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42432.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 3809254465 is about 61719.1580062463. The cubic root of 3809254465 is about 1561.7565225786.

The spelling of 3809254465 in words is "three billion, eight hundred nine million, two hundred fifty-four thousand, four hundred sixty-five".