3655323045 has 80 divisors (see below), whose sum is σ = 7171718400. Its totient is φ = 1766448000.

The previous prime is 3655323041. The next prime is 3655323053. The reversal of 3655323045 is 5403235563.

3655323045 is a `hidden beast` number, since 36 + 553 + 2 + 30 + 45 = 666.

It is not a de Polignac number, because 3655323045 - 2² = 3655323041 is a prime.

It is a super-2 number, since 2×3655323045² = 26722773126616144050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655323041) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1553620 + ... + 1555970.

It is an arithmetic number, because the mean of its divisors is an integer number (89646480).

Almost surely, 2^3655323045 is an apocalyptic number.

It is an amenable number.

3655323045 is a deficient number, since it is larger than the sum of its proper divisors (3516395355).

3655323045 is a wasteful number, since it uses less digits than its factorization.

3655323045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The square root of 3655323045 is about 60459.2676518662. The cubic root of 3655323045 is about 1540.4298351798.

The spelling of 3655323045 in words is "three billion, six hundred fifty-five million, three hundred twenty-three thousand, forty-five".