3025020545 has 16 divisors (see below), whose sum is σ = 3932945280. Its totient is φ = 2224690944.

The previous prime is 3025020529. The next prime is 3025020547. The reversal of 3025020545 is 5450205203.

It is a cyclic number.

It is not a de Polignac number, because 3025020545 - 2⁴ = 3025020529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3025020547) 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 15 ways as a sum of consecutive naturals, for example, 410165 + ... + 417474.

It is an arithmetic number, because the mean of its divisors is an integer number (245809080).

Almost surely, 2^3025020545 is an apocalyptic number.

It is an amenable number.

3025020545 is a deficient number, since it is larger than the sum of its proper divisors (907924735).

3025020545 is a wasteful number, since it uses less digits than its factorization.

3025020545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827704.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 3025020545 is about 55000.1867724101. The cubic root of 3025020545 is about 1446.2480160443.

Adding to 3025020545 its reverse (5450205203), we get a palindrome (8475225748).

The spelling of 3025020545 in words is "three billion, twenty-five million, twenty thousand, five hundred forty-five".