2641162025 has 24 divisors (see below), whose sum is σ = 3395806464. Its totient is φ = 2035627200.

The previous prime is 2641162021. The next prime is 2641162057. The reversal of 2641162025 is 5202611462.

It is not a de Polignac number, because 2641162025 - 2² = 2641162021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2641162021) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 168419 + ... + 183431.

It is an arithmetic number, because the mean of its divisors is an integer number (141491936).

Almost surely, 2^2641162025 is an apocalyptic number.

2641162025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2641162025 is a deficient number, since it is larger than the sum of its proper divisors (754644439).

2641162025 is a wasteful number, since it uses less digits than its factorization.

2641162025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15281 (or 15276 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2641162025 is about 51392.2370110506. The cubic root of 2641162025 is about 1382.2873961706.

Adding to 2641162025 its reverse (5202611462), we get a palindrome (7843773487).

The spelling of 2641162025 in words is "two billion, six hundred forty-one million, one hundred sixty-two thousand, twenty-five".