6416412025 has 12 divisors (see below), whose sum is σ = 7964871292. Its totient is φ = 5127632640.

The previous prime is 6416412001. The next prime is 6416412029. The reversal of 6416412025 is 5202146146.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2098739344 + 4317672681 = 45812^2 + 65709^2 .

It is not a de Polignac number, because 6416412025 - 2⁹ = 6416411513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6416412029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113532 + ... + 160381.

Almost surely, 2^6416412025 is an apocalyptic number.

It is an amenable number.

6416412025 is a deficient number, since it is larger than the sum of its proper divisors (1548459267).

6416412025 is a wasteful number, since it uses less digits than its factorization.

6416412025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274860 (or 274855 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6416412025 is about 80102.5094800406. The cubic root of 6416412025 is about 1858.2212177842.

The spelling of 6416412025 in words is "six billion, four hundred sixteen million, four hundred twelve thousand, twenty-five".