3656454546 has 8 divisors (see below), whose sum is σ = 7312909104. Its totient is φ = 1218818180.

The previous prime is 3656454541. The next prime is 3656454559. The reversal of 3656454546 is 6454546563.

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

3656454546 is an admirable number.

It is a super-2 number, since 2×3656454546² = 26739319693928132232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3656454495 and 3656454504.

It is not an unprimeable number, because it can be changed into a prime (3656454541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304704540 + ... + 304704551.

It is an arithmetic number, because the mean of its divisors is an integer number (914113638).

Almost surely, 2^3656454546 is an apocalyptic number.

3656454546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3656454546 is a wasteful number, since it uses less digits than its factorization.

3656454546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609409096.

The product of its digits is 5184000, while the sum is 48.

The square root of 3656454546 is about 60468.6244758387. The cubic root of 3656454546 is about 1540.5887648705.

The spelling of 3656454546 in words is "three billion, six hundred fifty-six million, four hundred fifty-four thousand, five hundred forty-six".