7045125 has 16 divisors (see below), whose sum is σ = 11723712. Its totient is φ = 3757200.

The previous prime is 7045111. The next prime is 7045127. The reversal of 7045125 is 5215407.

7045125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7045125 - 2⁴ = 7045109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7045095 and 7045104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045127) 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, 9019 + ... + 9768.

It is an arithmetic number, because the mean of its divisors is an integer number (732732).

Almost surely, 2^7045125 is an apocalyptic number.

7045125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7045125 is a deficient number, since it is larger than the sum of its proper divisors (4678587).

7045125 is a wasteful number, since it uses less digits than its factorization.

7045125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18805 (or 18795 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 7045125 is about 2654.2654351063. The cubic root of 7045125 is about 191.7032906279.

The spelling of 7045125 in words is "seven million, forty-five thousand, one hundred twenty-five".