3665255546 has 8 divisors (see below), whose sum is σ = 5530805280. Its totient is φ = 1821653788.

The previous prime is 3665255533. The next prime is 3665255563. The reversal of 3665255546 is 6455525663.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3665255546.

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, 5486576 + ... + 5487243.

It is an arithmetic number, because the mean of its divisors is an integer number (691350660).

Almost surely, 2^3665255546 is an apocalyptic number.

3665255546 is a deficient number, since it is larger than the sum of its proper divisors (1865549734).

3665255546 is a wasteful number, since it uses less digits than its factorization.

3665255546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10973988.

The product of its digits is 3240000, while the sum is 47.

The square root of 3665255546 is about 60541.3540152514. The cubic root of 3665255546 is about 1541.8238281050.

The spelling of 3665255546 in words is "three billion, six hundred sixty-five million, two hundred fifty-five thousand, five hundred forty-six".