945780126 has 16 divisors (see below), whose sum is σ = 1891862544. Its totient is φ = 315209664.

The previous prime is 945780113. The next prime is 945780133. The reversal of 945780126 is 621087549.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62760 + ... + 76356.

It is an arithmetic number, because the mean of its divisors is an integer number (118241409).

Almost surely, 2^945780126 is an apocalyptic number.

945780126 is an abundant number, since it is smaller than the sum of its proper divisors (946082418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

945780126 is a wasteful number, since it uses less digits than its factorization.

945780126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25195.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 945780126 is about 30753.5384305611. The cubic root of 945780126 is about 981.5898551719.

The spelling of 945780126 in words is "nine hundred forty-five million, seven hundred eighty thousand, one hundred twenty-six".