4575019693 has 4 divisors (see below), whose sum is σ = 4575317500. Its totient is φ = 4574721888.

The previous prime is 4575019637. The next prime is 4575019733. The reversal of 4575019693 is 3969105754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3969105754 = 2 ⋅1984552877.

It can be written as a sum of positive squares in 2 ways, for example, as 2482231684 + 2092788009 = 49822^2 + 45747^2 .

It is a cyclic number.

It is not a de Polignac number, because 4575019693 - 2⁹ = 4575019181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575013693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124530 + ... + 157027.

It is an arithmetic number, because the mean of its divisors is an integer number (1143829375).

Almost surely, 2^4575019693 is an apocalyptic number.

It is an amenable number.

4575019693 is a deficient number, since it is larger than the sum of its proper divisors (297807).

4575019693 is a wasteful number, since it uses less digits than its factorization.

4575019693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297806.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 4575019693 is about 67638.8918670316. The cubic root of 4575019693 is about 1660.0875374799.

The spelling of 4575019693 in words is "four billion, five hundred seventy-five million, nineteen thousand, six hundred ninety-three".