415530025 has 12 divisors (see below), whose sum is σ = 515627712. Its totient is φ = 332185040.

The previous prime is 415530023. The next prime is 415530043. The reversal of 415530025 is 520035514.

It is not a de Polignac number, because 415530025 - 2¹ = 415530023 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415530023) 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 11 ways as a sum of consecutive naturals, for example, 35004 + ... + 45346.

It is an arithmetic number, because the mean of its divisors is an integer number (42968976).

Almost surely, 2^415530025 is an apocalyptic number.

It is an amenable number.

415530025 is a deficient number, since it is larger than the sum of its proper divisors (100097687).

415530025 is a wasteful number, since it uses less digits than its factorization.

415530025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11960 (or 11955 counting only the distinct ones).

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

The square root of 415530025 is about 20384.5535884404. The cubic root of 415530025 is about 746.2210057317.

Adding to 415530025 its reverse (520035514), we get a palindrome (935565539).

The spelling of 415530025 in words is "four hundred fifteen million, five hundred thirty thousand, twenty-five".