4506949733981 has 8 divisors (see below), whose sum is σ = 4515350453184. Its totient is φ = 4498549604640.

The previous prime is 4506949733977. The next prime is 4506949734013. The reversal of 4506949733981 is 1893379496054.

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 4506949733981 - 2² = 4506949733977 is a prime.

It is a super-2 number, since 2×4506949733981² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506949733921) 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, 17001056 + ... + 17264118.

It is an arithmetic number, because the mean of its divisors is an integer number (564418806648).

Almost surely, 2^{4506949733981} is an apocalyptic number.

It is an amenable number.

4506949733981 is a deficient number, since it is larger than the sum of its proper divisors (8400719203).

4506949733981 is a wasteful number, since it uses less digits than its factorization.

4506949733981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294931.

The product of its (nonzero) digits is 176359680, while the sum is 68.

The spelling of 4506949733981 in words is "four trillion, five hundred six billion, nine hundred forty-nine million, seven hundred thirty-three thousand, nine hundred eighty-one".