2528843692 has 6 divisors (see below), whose sum is σ = 4425476468. Its totient is φ = 1264421844.

The previous prime is 2528843689. The next prime is 2528843701. The reversal of 2528843692 is 2963488252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316105458 + ... + 316105465.

Almost surely, 2^2528843692 is an apocalyptic number.

It is an amenable number.

2528843692 is a deficient number, since it is larger than the sum of its proper divisors (1896632776).

2528843692 is a wasteful number, since it uses less digits than its factorization.

2528843692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632210927 (or 632210925 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 2528843692 is about 50287.6097264525. The cubic root of 2528843692 is about 1362.4084507351.

The spelling of 2528843692 in words is "two billion, five hundred twenty-eight million, eight hundred forty-three thousand, six hundred ninety-two".