230450445 has 24 divisors (see below), whose sum is σ = 400159032. Its totient is φ = 122688000.

The previous prime is 230450399. The next prime is 230450483. The reversal of 230450445 is 544054032.

It can be written as a sum of positive squares in 4 ways, for example, as 53187849 + 177262596 = 7293^2 + 13314^2 .

It is not a de Polignac number, because 230450445 - 2¹⁰ = 230449421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22785 + ... + 31305.

It is an arithmetic number, because the mean of its divisors is an integer number (16673293).

Almost surely, 2^230450445 is an apocalyptic number.

It is an amenable number.

230450445 is a deficient number, since it is larger than the sum of its proper divisors (169708587).

230450445 is a wasteful number, since it uses less digits than its factorization.

230450445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133 (or 9130 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 230450445 is about 15180.5943559533. The cubic root of 230450445 is about 613.0922839454.

The spelling of 230450445 in words is "two hundred thirty million, four hundred fifty thousand, four hundred forty-five".