4064802465 has 8 divisors (see below), whose sum is σ = 6503683968. Its totient is φ = 2167894640.

The previous prime is 4064802461. The next prime is 4064802481. The reversal of 4064802465 is 5642084604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4064802465 - 2² = 4064802461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4064802461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135493401 + ... + 135493430.

It is an arithmetic number, because the mean of its divisors is an integer number (812960496).

Almost surely, 2^4064802465 is an apocalyptic number.

It is an amenable number.

4064802465 is a deficient number, since it is larger than the sum of its proper divisors (2438881503).

4064802465 is a wasteful number, since it uses less digits than its factorization.

4064802465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270986839.

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 4064802465 is about 63755.8033829078. The cubic root of 4064802465 is about 1595.9274637890.

The spelling of 4064802465 in words is "four billion, sixty-four million, eight hundred two thousand, four hundred sixty-five".