2842688025 has 36 divisors (see below), whose sum is σ = 5267153580. Its totient is φ = 1463817600.

The previous prime is 2842687987. The next prime is 2842688041. The reversal of 2842688025 is 5208862482.

It can be written as a sum of positive squares in 6 ways, for example, as 482768784 + 2359919241 = 21972^2 + 48579^2 .

It is not a de Polignac number, because 2842688025 - 2⁸ = 2842687769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 211306 + ... + 224355.

Almost surely, 2^2842688025 is an apocalyptic number.

2842688025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2842688025 is a deficient number, since it is larger than the sum of its proper divisors (2424465555).

2842688025 is a wasteful number, since it uses less digits than its factorization.

2842688025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435706 (or 435698 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 2842688025 is about 53316.8643582872. The cubic root of 2842688025 is about 1416.5863956056.

The spelling of 2842688025 in words is "two billion, eight hundred forty-two million, six hundred eighty-eight thousand, twenty-five".