7578575423 has 8 divisors (see below), whose sum is σ = 8031124080. Its totient is φ = 7138774720.

The previous prime is 7578575383. The next prime is 7578575441. The reversal of 7578575423 is 3245758757.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7578575423 - 2⁶ = 7578575359 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 (7578575443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3185765 + ... + 3188142.

It is an arithmetic number, because the mean of its divisors is an integer number (1003890510).

Almost surely, 2^7578575423 is an apocalyptic number.

7578575423 is a deficient number, since it is larger than the sum of its proper divisors (452548657).

7578575423 is a wasteful number, since it uses less digits than its factorization.

7578575423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373977.

The product of its digits is 8232000, while the sum is 53.

The square root of 7578575423 is about 87055.0137729011. The cubic root of 7578575423 is about 1964.2459168863.

The spelling of 7578575423 in words is "seven billion, five hundred seventy-eight million, five hundred seventy-five thousand, four hundred twenty-three".