45001268 has 12 divisors (see below), whose sum is σ = 84810180. Its totient is φ = 20769792.

The previous prime is 45001267. The next prime is 45001273. The reversal of 45001268 is 86210054.

45001268 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 2 ways, for example, as 28174864 + 16826404 = 5308^2 + 4102^2 .

It is a super-2 number, since 2×45001268² = 4050228243215648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45001267) 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 3 ways as a sum of consecutive naturals, for example, 432653 + ... + 432756.

It is an arithmetic number, because the mean of its divisors is an integer number (7067515).

Almost surely, 2^45001268 is an apocalyptic number.

It is an amenable number.

45001268 is a deficient number, since it is larger than the sum of its proper divisors (39808912).

45001268 is a wasteful number, since it uses less digits than its factorization.

45001268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865426 (or 865424 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 45001268 is about 6708.2984429734. The cubic root of 45001268 is about 355.6926712626.

The spelling of 45001268 in words is "forty-five million, one thousand, two hundred sixty-eight".