4213515025 has 12 divisors (see below), whose sum is σ = 5532097932. Its totient is φ = 3172528640.

The previous prime is 4213515001. The next prime is 4213515077. The reversal of 4213515025 is 5205153124.

It can be written as a sum of positive squares in 6 ways, for example, as 142181776 + 4071333249 = 11924^2 + 63807^2 .

It is not a de Polignac number, because 4213515025 - 2¹⁷ = 4213383953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4213514984 and 4213515002.

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, 4956652 + ... + 4957501.

It is an arithmetic number, because the mean of its divisors is an integer number (461008161).

Almost surely, 2^4213515025 is an apocalyptic number.

It is an amenable number.

4213515025 is a deficient number, since it is larger than the sum of its proper divisors (1318582907).

4213515025 is a wasteful number, since it uses less digits than its factorization.

4213515025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9914180 (or 9914175 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 4213515025 is about 64911.5939181900. The cubic root of 4213515025 is about 1615.1573905596.

Adding to 4213515025 its reverse (5205153124), we get a palindrome (9418668149).

The spelling of 4213515025 in words is "four billion, two hundred thirteen million, five hundred fifteen thousand, twenty-five".