7507575423 has 16 divisors (see below), whose sum is σ = 11125542400. Its totient is φ = 5003606520.

The previous prime is 7507575403. The next prime is 7507575433. The reversal of 7507575423 is 3245757057.

7507575423 is a `hidden beast` number, since 7 + 50 + 7 + 57 + 542 + 3 = 666.

It is not a de Polignac number, because 7507575423 - 2⁸ = 7507575167 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 (7507575403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59748 + ... + 136326.

It is an arithmetic number, because the mean of its divisors is an integer number (695346400).

Almost surely, 2^7507575423 is an apocalyptic number.

7507575423 is a deficient number, since it is larger than the sum of its proper divisors (3617966977).

7507575423 is a wasteful number, since it uses less digits than its factorization.

7507575423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80219 (or 80213 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 45.

The square root of 7507575423 is about 86646.2660649609. The cubic root of 7507575423 is about 1958.0926383392.

The spelling of 7507575423 in words is "seven billion, five hundred seven million, five hundred seventy-five thousand, four hundred twenty-three".