4406345065657 has 8 divisors (see below), whose sum is σ = 4429572139520. Its totient is φ = 4383122077440.

The previous prime is 4406345065637. The next prime is 4406345065663. The reversal of 4406345065657 is 7565605436044.

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

It is a cyclic number.

It is not a de Polignac number, because 4406345065657 - 2²³ = 4406336677049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4406345065598 and 4406345065607.

It is not an unprimeable number, because it can be changed into a prime (4406345065627) 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, 1153432 + ... + 3184822.

It is an arithmetic number, because the mean of its divisors is an integer number (553696517440).

Almost surely, 2^{4406345065657} is an apocalyptic number.

It is an amenable number.

4406345065657 is a deficient number, since it is larger than the sum of its proper divisors (23227073863).

4406345065657 is a wasteful number, since it uses less digits than its factorization.

4406345065657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042823.

The product of its (nonzero) digits is 36288000, while the sum is 55.

The spelling of 4406345065657 in words is "four trillion, four hundred six billion, three hundred forty-five million, sixty-five thousand, six hundred fifty-seven".