4575638797 has 4 divisors (see below), whose sum is σ = 4582755520. Its totient is φ = 4568522076.

The previous prime is 4575638777. The next prime is 4575638833. The reversal of 4575638797 is 7978365754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4575638797 - 2¹⁵ = 4575606029 is a prime.

It is a super-2 number, since 2×4575638797² = 41872940801223214418, which 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 (4575638777) 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, 3557397 + ... + 3558682.

It is an arithmetic number, because the mean of its divisors is an integer number (1145688880).

Almost surely, 2^4575638797 is an apocalyptic number.

It is an amenable number.

4575638797 is a deficient number, since it is larger than the sum of its proper divisors (7116723).

4575638797 is an equidigital number, since it uses as much as digits as its factorization.

4575638797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116722.

The product of its digits is 44452800, while the sum is 61.

The square root of 4575638797 is about 67643.4682508223. The cubic root of 4575638797 is about 1660.1624166095.

The spelling of 4575638797 in words is "four billion, five hundred seventy-five million, six hundred thirty-eight thousand, seven hundred ninety-seven".