43924750380625 has 45 divisors (see below), whose sum is σ = 55117691957559. Its totient is φ = 34993596000000.

The previous prime is 43924750380601. The next prime is 43924750380661. The reversal of 43924750380625 is 52608305742934.

It is a happy number.

The square root of 43924750380625 is 6627575.

It is a perfect power (a square), and thus also a powerful number.

43924750380625 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 7 ways, for example, as 37031521134609 + 6893229246016 = 6085353^2 + 2625496^2 .

It is not a de Polignac number, because 43924750380625 - 2³⁵ = 43890390642257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43924750380625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 58488349000 + ... + 58488349750.

Almost surely, 2^{43924750380625} is an apocalyptic number.

43924750380625 is the 6627575-th square number.

43924750380625 is the 3313788-th centered octagonal number.

It is an amenable number.

43924750380625 is a deficient number, since it is larger than the sum of its proper divisors (11192941576934).

43924750380625 is an frugal number, since it uses more digits than its factorization.

43924750380625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 58.

The spelling of 43924750380625 in words is "forty-three trillion, nine hundred twenty-four billion, seven hundred fifty million, three hundred eighty thousand, six hundred twenty-five".