4215180425 has 6 divisors (see below), whose sum is σ = 5226823758. Its totient is φ = 3372144320.

The previous prime is 4215180407. The next prime is 4215180443. The reversal of 4215180425 is 5240815124.

It is an interprime number because it is at equal distance from previous prime (4215180407) and next prime (4215180443).

It can be written as a sum of positive squares in 3 ways, for example, as 6285049 + 4208895376 = 2507^2 + 64876^2 .

It is not a de Polignac number, because 4215180425 - 2²⁰ = 4214131849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4215180391 and 4215180400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84303584 + ... + 84303633.

It is an arithmetic number, because the mean of its divisors is an integer number (871137293).

Almost surely, 2^4215180425 is an apocalyptic number.

It is an amenable number.

4215180425 is a deficient number, since it is larger than the sum of its proper divisors (1011643333).

4215180425 is a wasteful number, since it uses less digits than its factorization.

4215180425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168607227 (or 168607222 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 4215180425 is about 64924.4208676520. The cubic root of 4215180425 is about 1615.3701605617.

Adding to 4215180425 its reverse (5240815124), we get a palindrome (9455995549).

The spelling of 4215180425 in words is "four billion, two hundred fifteen million, one hundred eighty thousand, four hundred twenty-five".