45303250 has 16 divisors (see below), whose sum is σ = 84808152. Its totient is φ = 18121200.

The previous prime is 45303233. The next prime is 45303257. The reversal of 45303250 is 5230354.

45303250 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 4 ways, for example, as 2518569 + 42784681 = 1587^2 + 6541^2 .

It is not an unprimeable number, because it can be changed into a prime (45303257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90357 + ... + 90856.

Almost surely, 2^45303250 is an apocalyptic number.

45303250 is a deficient number, since it is larger than the sum of its proper divisors (39504902).

45303250 is a wasteful number, since it uses less digits than its factorization.

45303250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181230 (or 181220 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 45303250 is about 6730.7689010989. The cubic root of 45303250 is about 356.4865260099.

The spelling of 45303250 in words is "forty-five million, three hundred three thousand, two hundred fifty".