4220152345 has 8 divisors (see below), whose sum is σ = 5187699720. Its totient is φ = 3293777280.

The previous prime is 4220152337. The next prime is 4220152351. The reversal of 4220152345 is 5432510224.

It can be written as a sum of positive squares in 4 ways, for example, as 237406464 + 3982745881 = 15408^2 + 63109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4220152345 - 2³ = 4220152337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10292850 + ... + 10293259.

It is an arithmetic number, because the mean of its divisors is an integer number (648462465).

Almost surely, 2^4220152345 is an apocalyptic number.

It is an amenable number.

4220152345 is a deficient number, since it is larger than the sum of its proper divisors (967547375).

4220152345 is a wasteful number, since it uses less digits than its factorization.

4220152345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20586155.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4220152345 is about 64962.6996437186. The cubic root of 4220152345 is about 1616.0050353618.

Adding to 4220152345 its reverse (5432510224), we get a palindrome (9652662569).

The spelling of 4220152345 in words is "four billion, two hundred twenty million, one hundred fifty-two thousand, three hundred forty-five".