2698775325 has 36 divisors (see below), whose sum is σ = 4900052820. Its totient is φ = 1419621120.

The previous prime is 2698775291. The next prime is 2698775353. The reversal of 2698775325 is 5235778962.

2698775325 is a `hidden beast` number, since 26 + 9 + 87 + 7 + 532 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 555733476 + 2143041849 = 23574^2 + 46293^2 .

It is not a de Polignac number, because 2698775325 - 2⁷ = 2698775197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65730 + ... + 98579.

Almost surely, 2^2698775325 is an apocalyptic number.

2698775325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2698775325 is a deficient number, since it is larger than the sum of its proper divisors (2201277495).

2698775325 is a wasteful number, since it uses less digits than its factorization.

2698775325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164398 (or 164390 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 2698775325 is about 51949.7384497747. The cubic root of 2698775325 is about 1392.2660835106.

The spelling of 2698775325 in words is "two billion, six hundred ninety-eight million, seven hundred seventy-five thousand, three hundred twenty-five".