3025445285 has 8 divisors (see below), whose sum is σ = 3631746456. Its totient is φ = 2419548160.

The previous prime is 3025445281. The next prime is 3025445287. The reversal of 3025445285 is 5825445203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1152806209 + 1872639076 = 33953^2 + 43274^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3025445285 - 2² = 3025445281 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 (3025445281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84284 + ... + 114693.

It is an arithmetic number, because the mean of its divisors is an integer number (453968307).

Almost surely, 2^3025445285 is an apocalyptic number.

It is an amenable number.

3025445285 is a deficient number, since it is larger than the sum of its proper divisors (606301171).

3025445285 is a wasteful number, since it uses less digits than its factorization.

3025445285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202023.

The product of its (nonzero) digits is 192000, while the sum is 38.

The square root of 3025445285 is about 55004.0478964958. The cubic root of 3025445285 is about 1446.3157016049.

The spelling of 3025445285 in words is "three billion, twenty-five million, four hundred forty-five thousand, two hundred eighty-five".