4161215425 has 12 divisors (see below), whose sum is σ = 5247365040. Its totient is φ = 3272547920.

The previous prime is 4161215417. The next prime is 4161215459. The reversal of 4161215425 is 5245121614.

It is a happy number.

It is not a de Polignac number, because 4161215425 - 2³ = 4161215417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1409107 + ... + 1412056.

It is an arithmetic number, because the mean of its divisors is an integer number (437280420).

Almost surely, 2^4161215425 is an apocalyptic number.

It is an amenable number.

4161215425 is a deficient number, since it is larger than the sum of its proper divisors (1086149615).

4161215425 is a wasteful number, since it uses less digits than its factorization.

4161215425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821232 (or 2821227 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 4161215425 is about 64507.4834806009. The cubic root of 4161215425 is about 1608.4469192930.

The spelling of 4161215425 in words is "four billion, one hundred sixty-one million, two hundred fifteen thousand, four hundred twenty-five".