2612589425 has 12 divisors (see below), whose sum is σ = 3327169116. Its totient is φ = 2033582400.

The previous prime is 2612589409. The next prime is 2612589431. The reversal of 2612589425 is 5249852162.

It can be written as a sum of positive squares in 6 ways, for example, as 152881 + 2612436544 = 391^2 + 51112^2 .

It is not a de Polignac number, because 2612589425 - 2⁴ = 2612589409 is a prime.

It is a Duffinian number.

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 1411286 + ... + 1413135.

It is an arithmetic number, because the mean of its divisors is an integer number (277264093).

Almost surely, 2^2612589425 is an apocalyptic number.

2612589425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2612589425 is a deficient number, since it is larger than the sum of its proper divisors (714579691).

2612589425 is a wasteful number, since it uses less digits than its factorization.

2612589425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824468 (or 2824463 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 2612589425 is about 51113.4955271110. The cubic root of 2612589425 is about 1377.2846953193.

The spelling of 2612589425 in words is "two billion, six hundred twelve million, five hundred eighty-nine thousand, four hundred twenty-five".