45024250 has 16 divisors (see below), whose sum is σ = 84285864. Its totient is φ = 18009600.

The previous prime is 45024247. The next prime is 45024251. The reversal of 45024250 is 5242054.

It can be written as a sum of positive squares in 4 ways, for example, as 6497401 + 38526849 = 2549^2 + 6207^2 .

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (45024251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89799 + ... + 90298.

Almost surely, 2^45024250 is an apocalyptic number.

45024250 is a deficient number, since it is larger than the sum of its proper divisors (39261614).

45024250 is a wasteful number, since it uses less digits than its factorization.

45024250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180114 (or 180104 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 45024250 is about 6710.0111773379. The cubic root of 45024250 is about 355.7532113182.

The spelling of 45024250 in words is "forty-five million, twenty-four thousand, two hundred fifty".