611351325 has 72 divisors (see below), whose sum is σ = 1204589568. Its totient is φ = 294503040.

The previous prime is 611351311. The next prime is 611351387. The reversal of 611351325 is 523153116.

611351325 is a `hidden beast` number, since 611 + 35 + 13 + 2 + 5 = 666.

611351325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 611351325 - 2⁴ = 611351309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 135252 + ... + 139698.

Almost surely, 2^611351325 is an apocalyptic number.

611351325 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

611351325 is a deficient number, since it is larger than the sum of its proper divisors (593238243).

611351325 is a wasteful number, since it uses less digits than its factorization.

611351325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523 (or 4515 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 611351325 is about 24725.5197114237. The cubic root of 611351325 is about 848.7184031161.

The spelling of 611351325 in words is "six hundred eleven million, three hundred fifty-one thousand, three hundred twenty-five".