44679390625 has 63 divisors (see below), whose sum is σ = 59612342421. Its totient is φ = 33481800000.

The previous prime is 44679390617. The next prime is 44679390629. The reversal of 44679390625 is 52609397644.

The square root of 44679390625 is 211375.

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

It can be written as a sum of positive squares in 10 ways, for example, as 23585894929 + 21093495696 = 153577^2 + 145236^2 .

It is not a de Polignac number, because 44679390625 - 2³ = 44679390617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44679390629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 502015581 + ... + 502015669.

Almost surely, 2^44679390625 is an apocalyptic number.

44679390625 is the 211375-th square number.

44679390625 is the 105688-th centered octagonal number.

It is an amenable number.

44679390625 is a deficient number, since it is larger than the sum of its proper divisors (14932951796).

44679390625 is an frugal number, since it uses more digits than its factorization.

44679390625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 44679390625 in words is "forty-four billion, six hundred seventy-nine million, three hundred ninety thousand, six hundred twenty-five".