30125482 has 8 divisors (see below), whose sum is σ = 45376452. Its totient is φ = 15000000.

The previous prime is 30125471. The next prime is 30125483. The reversal of 30125482 is 28452103.

It can be written as a sum of positive squares in 2 ways, for example, as 22667121 + 7458361 = 4761^2 + 2731^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30125483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30769 + ... + 31732.

Almost surely, 2^30125482 is an apocalyptic number.

30125482 is a deficient number, since it is larger than the sum of its proper divisors (15250970).

30125482 is a wasteful number, since it uses less digits than its factorization.

30125482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62744.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 30125482 is about 5488.6685088462. The cubic root of 30125482 is about 311.1558721406.

Adding to 30125482 its reverse (28452103), we get a palindrome (58577585).

The spelling of 30125482 in words is "thirty million, one hundred twenty-five thousand, four hundred eighty-two".