2643574125 has 16 divisors (see below), whose sum is σ = 4398907968. Its totient is φ = 1409906000.

The previous prime is 2643574111. The next prime is 2643574133. The reversal of 2643574125 is 5214753462.

It is not a de Polignac number, because 2643574125 - 2¹¹ = 2643572077 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3524391 + ... + 3525140.

It is an arithmetic number, because the mean of its divisors is an integer number (274931748).

Almost surely, 2^2643574125 is an apocalyptic number.

2643574125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2643574125 is a deficient number, since it is larger than the sum of its proper divisors (1755333843).

2643574125 is an equidigital number, since it uses as much as digits as its factorization.

2643574125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049549 (or 7049539 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 2643574125 is about 51415.6992075378. The cubic root of 2643574125 is about 1382.7080697094.

The spelling of 2643574125 in words is "two billion, six hundred forty-three million, five hundred seventy-four thousand, one hundred twenty-five".