7500428575 has 6 divisors (see below), whose sum is σ = 9300531464. Its totient is φ = 6000342840.

The previous prime is 7500428567. The next prime is 7500428587. The reversal of 7500428575 is 5758240057.

It is not a de Polignac number, because 7500428575 - 2³ = 7500428567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150008547 + ... + 150008596.

Almost surely, 2^7500428575 is an apocalyptic number.

7500428575 is a deficient number, since it is larger than the sum of its proper divisors (1800102889).

7500428575 is a wasteful number, since it uses less digits than its factorization.

7500428575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300017153 (or 300017148 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The square root of 7500428575 is about 86605.0147220125. The cubic root of 7500428575 is about 1957.4711046387.

The spelling of 7500428575 in words is "seven billion, five hundred million, four hundred twenty-eight thousand, five hundred seventy-five".