146844325 has 12 divisors (see below), whose sum is σ = 182246148. Its totient is φ = 117372800.

The previous prime is 146844307. The next prime is 146844343. The reversal of 146844325 is 523448641.

It is an interprime number because it is at equal distance from previous prime (146844307) and next prime (146844343).

It can be written as a sum of positive squares in 6 ways, for example, as 9345249 + 137499076 = 3057^2 + 11726^2 .

It is a de Polignac number, because none of the positive numbers 2^k-146844325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41319 + ... + 44731.

It is an arithmetic number, because the mean of its divisors is an integer number (15187179).

Almost surely, 2^146844325 is an apocalyptic number.

It is an amenable number.

146844325 is a deficient number, since it is larger than the sum of its proper divisors (35401823).

146844325 is a wasteful number, since it uses less digits than its factorization.

146844325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144 (or 5139 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 146844325 is about 12117.9340235867. The cubic root of 146844325 is about 527.5768401798.

The spelling of 146844325 in words is "one hundred forty-six million, eight hundred forty-four thousand, three hundred twenty-five".