4217452506 has 48 divisors (see below), whose sum is σ = 9275084520. Its totient is φ = 1384750080.

The previous prime is 4217452501. The next prime is 4217452529. The reversal of 4217452506 is 6052547124.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2416214025 + 1801238481 = 49155^2 + 42441^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4217452501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1324236 + ... + 1327416.

Almost surely, 2^4217452506 is an apocalyptic number.

4217452506 is an abundant number, since it is smaller than the sum of its proper divisors (5057632014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4217452506 is a wasteful number, since it uses less digits than its factorization.

4217452506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271 (or 4268 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4217452506 is about 64941.9164022744. The cubic root of 4217452506 is about 1615.6603492153.

The spelling of 4217452506 in words is "four billion, two hundred seventeen million, four hundred fifty-two thousand, five hundred six".