9025545 has 16 divisors (see below), whose sum is σ = 15069312. Its totient is φ = 4604160.

The previous prime is 9025543. The next prime is 9025547. The reversal of 9025545 is 5455209.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9025543) and next prime (9025547).

It is not a de Polignac number, because 9025545 - 2¹ = 9025543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9025543) 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, 12736 + ... + 13425.

It is an arithmetic number, because the mean of its divisors is an integer number (941832).

Almost surely, 2^9025545 is an apocalyptic number.

It is an amenable number.

9025545 is a deficient number, since it is larger than the sum of its proper divisors (6043767).

9025545 is a wasteful number, since it uses less digits than its factorization.

9025545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26192.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 9025545 is about 3004.2544832287. The cubic root of 9025545 is about 208.2049954462.

The spelling of 9025545 in words is "nine million, twenty-five thousand, five hundred forty-five".