3664254005 has 4 divisors (see below), whose sum is σ = 4397104812. Its totient is φ = 2931403200.

The previous prime is 3664253963. The next prime is 3664254029. The reversal of 3664254005 is 5004524663.

It is a happy number.

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 1145619409 + 2518634596 = 33847^2 + 50186^2 .

It is not a de Polignac number, because 3664254005 - 2¹⁶ = 3664188469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366425396 + ... + 366425405.

It is an arithmetic number, because the mean of its divisors is an integer number (1099276203).

Almost surely, 2^3664254005 is an apocalyptic number.

It is an amenable number.

3664254005 is a deficient number, since it is larger than the sum of its proper divisors (732850807).

3664254005 is an equidigital number, since it uses as much as digits as its factorization.

3664254005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732850806.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 3664254005 is about 60533.0819056820. The cubic root of 3664254005 is about 1541.6833794666.

Adding to 3664254005 its reverse (5004524663), we get a palindrome (8668778668).

The spelling of 3664254005 in words is "three billion, six hundred sixty-four million, two hundred fifty-four thousand, five".