2852463521 has 18 divisors (see below), whose sum is σ = 3090962322. Its totient is φ = 2630417760.

The previous prime is 2852463503. The next prime is 2852463529. The reversal of 2852463521 is 1253642582.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1739307025 + 1113156496 = 41705^2 + 33364^2 .

It is not a de Polignac number, because 2852463521 - 2¹⁴ = 2852447137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852463529) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6497420 + ... + 6497858.

It is an arithmetic number, because the mean of its divisors is an integer number (171720129).

Almost surely, 2^2852463521 is an apocalyptic number.

It is an amenable number.

2852463521 is a deficient number, since it is larger than the sum of its proper divisors (238498801).

2852463521 is an frugal number, since it uses more digits than its factorization.

2852463521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 499 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 2852463521 is about 53408.4592644274. The cubic root of 2852463521 is about 1418.2083336409.

The spelling of 2852463521 in words is "two billion, eight hundred fifty-two million, four hundred sixty-three thousand, five hundred twenty-one".