45125050 has 12 divisors (see below), whose sum is σ = 83932686. Its totient is φ = 18050000.

The previous prime is 45125033. The next prime is 45125053. The reversal of 45125050 is 5052154.

45125050 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 44209201 + 915849 = 6649^2 + 957^2 .

It is not an unprimeable number, because it can be changed into a prime (45125053) 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 5 ways as a sum of consecutive naturals, for example, 451201 + ... + 451300.

Almost surely, 2^45125050 is an apocalyptic number.

45125050 is a deficient number, since it is larger than the sum of its proper divisors (38807636).

45125050 is a wasteful number, since it uses less digits than its factorization.

45125050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902513 (or 902508 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 45125050 is about 6717.5181428858. The cubic root of 45125050 is about 356.0184994384.

It can be divided in two parts, 451250 and 50, that multiplied together give a square (22562500 = 4750²).

The spelling of 45125050 in words is "forty-five million, one hundred twenty-five thousand, fifty".