7545275 has 12 divisors (see below), whose sum is σ = 9428712. Its totient is φ = 5989440.

The previous prime is 7545269. The next prime is 7545277. The reversal of 7545275 is 5725457.

It is a happy number.

It is not a de Polignac number, because 7545275 - 2¹² = 7541179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7545277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2324 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (785726).

Almost surely, 2^7545275 is an apocalyptic number.

7545275 is a deficient number, since it is larger than the sum of its proper divisors (1883437).

7545275 is a wasteful number, since it uses less digits than its factorization.

7545275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2345 counting only the distinct ones).

The product of its digits is 49000, while the sum is 35.

The square root of 7545275 is about 2746.8663964598. The cubic root of 7545275 is about 196.1364713166.

The spelling of 7545275 in words is "seven million, five hundred forty-five thousand, two hundred seventy-five".