7444525 has 36 divisors (see below), whose sum is σ = 10686816. Its totient is φ = 5130400.

The previous prime is 7444499. The next prime is 7444529. The reversal of 7444525 is 5254447.

7444525 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 7444525 - 2⁷ = 7444397 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 (7444529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 69522 + ... + 69628.

It is an arithmetic number, because the mean of its divisors is an integer number (296856).

Almost surely, 2^7444525 is an apocalyptic number.

It is an amenable number.

7444525 is a deficient number, since it is larger than the sum of its proper divisors (3242291).

7444525 is a wasteful number, since it uses less digits than its factorization.

7444525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 146 counting only the distinct ones).

The product of its digits is 22400, while the sum is 31.

The square root of 7444525 is about 2728.4656860587. The cubic root of 7444525 is about 195.2595710444.

The spelling of 7444525 in words is "seven million, four hundred forty-four thousand, five hundred twenty-five".