61150325 has 6 divisors (see below), whose sum is σ = 75826434. Its totient is φ = 48920240.

The previous prime is 61150249. The next prime is 61150339. The reversal of 61150325 is 52305116.

61150325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 528529 + 60621796 = 727^2 + 7786^2 .

It is not a de Polignac number, because 61150325 - 2⁸ = 61150069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61150325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1222982 + ... + 1223031.

It is an arithmetic number, because the mean of its divisors is an integer number (12637739).

Almost surely, 2^61150325 is an apocalyptic number.

It is an amenable number.

61150325 is a deficient number, since it is larger than the sum of its proper divisors (14676109).

61150325 is a wasteful number, since it uses less digits than its factorization.

61150325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446023 (or 2446018 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 61150325 is about 7819.8673262403. The cubic root of 61150325 is about 393.9728158557.

The spelling of 61150325 in words is "sixty-one million, one hundred fifty thousand, three hundred twenty-five".