4575349668 has 12 divisors (see below), whose sum is σ = 10675815920. Its totient is φ = 1525116552.

The previous prime is 4575349661. The next prime is 4575349673. The reversal of 4575349668 is 8669435754.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4575349661) 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, 190639558 + ... + 190639581.

Almost surely, 2^4575349668 is an apocalyptic number.

It is an amenable number.

4575349668 is an abundant number, since it is smaller than the sum of its proper divisors (6100466252).

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

4575349668 is a wasteful number, since it uses less digits than its factorization.

4575349668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381279146 (or 381279144 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 57.

The square root of 4575349668 is about 67641.3310631895. The cubic root of 4575349668 is about 1660.1274479978.

The spelling of 4575349668 in words is "four billion, five hundred seventy-five million, three hundred forty-nine thousand, six hundred sixty-eight".