3025210525 has 24 divisors (see below), whose sum is σ = 3797717000. Its totient is φ = 2390342400.

The previous prime is 3025210523. The next prime is 3025210553. The reversal of 3025210525 is 5250125203.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 869837049 + 2155373476 = 29493^2 + 46426^2 .

It is not a de Polignac number, because 3025210525 - 2¹ = 3025210523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3025210525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025210523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949435 + ... + 952615.

Almost surely, 2^3025210525 is an apocalyptic number.

It is an amenable number.

3025210525 is a deficient number, since it is larger than the sum of its proper divisors (772506475).

3025210525 is a wasteful number, since it uses less digits than its factorization.

3025210525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 3025210525 is about 55001.9138303387. The cubic root of 3025210525 is about 1446.2782915904.

Adding to 3025210525 its reverse (5250125203), we get a palindrome (8275335728).

The spelling of 3025210525 in words is "three billion, twenty-five million, two hundred ten thousand, five hundred twenty-five".