4493506953 has 16 divisors (see below), whose sum is σ = 6468327936. Its totient is φ = 2758329600.

The previous prime is 4493506949. The next prime is 4493506961. The reversal of 4493506953 is 3596053944.

It is not a de Polignac number, because 4493506953 - 2² = 4493506949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4493506903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128025 + ... + 159302.

It is an arithmetic number, because the mean of its divisors is an integer number (404270496).

Almost surely, 2^4493506953 is an apocalyptic number.

It is an amenable number.

4493506953 is a deficient number, since it is larger than the sum of its proper divisors (1974820983).

4493506953 is a wasteful number, since it uses less digits than its factorization.

4493506953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287744.

The product of its (nonzero) digits is 1749600, while the sum is 48.

The square root of 4493506953 is about 67033.6255397245. The cubic root of 4493506953 is about 1650.1691841212.

The spelling of 4493506953 in words is "four billion, four hundred ninety-three million, five hundred six thousand, nine hundred fifty-three".