4122752485 has 8 divisors (see below), whose sum is σ = 4947695640. Its totient is φ = 3297940224.

The previous prime is 4122752443. The next prime is 4122752489. The reversal of 4122752485 is 5842572214.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1142575204 + 2980177281 = 33802^2 + 54591^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4122752485 - 2¹³ = 4122744293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122752489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60961 + ... + 109369.

It is an arithmetic number, because the mean of its divisors is an integer number (618461955).

Almost surely, 2^4122752485 is an apocalyptic number.

It is an amenable number.

4122752485 is a deficient number, since it is larger than the sum of its proper divisors (824943155).

4122752485 is a wasteful number, since it uses less digits than its factorization.

4122752485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65447.

The product of its digits is 179200, while the sum is 40.

The square root of 4122752485 is about 64208.6636288282. The cubic root of 4122752485 is about 1603.4758401012.

The spelling of 4122752485 in words is "four billion, one hundred twenty-two million, seven hundred fifty-two thousand, four hundred eighty-five".