4575578957 has 4 divisors (see below), whose sum is σ = 4576385856. Its totient is φ = 4574772060.

The previous prime is 4575578939. The next prime is 4575578971. The reversal of 4575578957 is 7598755754.

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 4575578957 - 2¹⁴ = 4575562573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4575578957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575578927) 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, 394883 + ... + 406304.

It is an arithmetic number, because the mean of its divisors is an integer number (1144096464).

Almost surely, 2^4575578957 is an apocalyptic number.

It is an amenable number.

4575578957 is a deficient number, since it is larger than the sum of its proper divisors (806899).

4575578957 is an equidigital number, since it uses as much as digits as its factorization.

4575578957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806898.

The product of its digits is 61740000, while the sum is 62.

The square root of 4575578957 is about 67643.0259302465. The cubic root of 4575578957 is about 1660.1551794013.

The spelling of 4575578957 in words is "four billion, five hundred seventy-five million, five hundred seventy-eight thousand, nine hundred fifty-seven".