2852513319381 has 64 divisors (see below), whose sum is σ = 4200798357504. Its totient is φ = 1707424185600.

The previous prime is 2852513319371. The next prime is 2852513319443. The reversal of 2852513319381 is 1839133152582.

It is not a de Polignac number, because 2852513319381 - 2²² = 2852509125077 is a prime.

It is a super-2 number, since 2×2852513319381² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852513319301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 738417256 + ... + 738421118.

It is an arithmetic number, because the mean of its divisors is an integer number (65637474336).

Almost surely, 2^{2852513319381} is an apocalyptic number.

It is an amenable number.

2852513319381 is a deficient number, since it is larger than the sum of its proper divisors (1348285038123).

2852513319381 is a wasteful number, since it uses less digits than its factorization.

2852513319381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874.

The product of its digits is 1555200, while the sum is 51.

The spelling of 2852513319381 in words is "two trillion, eight hundred fifty-two billion, five hundred thirteen million, three hundred nineteen thousand, three hundred eighty-one".