44930145321 has 6 divisors (see below), whose sum is σ = 64899098810. Its totient is φ = 29953430208.

The previous prime is 44930145311. The next prime is 44930145347. The reversal of 44930145321 is 12354103944.

44930145321 is a `hidden beast` number, since 4 + 493 + 0 + 145 + 3 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43989189696 + 940955625 = 209736^2 + 30675^2 .

It is not a de Polignac number, because 44930145321 - 2⁵ = 44930145289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44930145301) 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 5 ways as a sum of consecutive naturals, for example, 2496119176 + ... + 2496119193.

Almost surely, 2^44930145321 is an apocalyptic number.

It is an amenable number.

44930145321 is a deficient number, since it is larger than the sum of its proper divisors (19968953489).

44930145321 is a wasteful number, since it uses less digits than its factorization.

44930145321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992238375 (or 4992238372 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 44930145321 in words is "forty-four billion, nine hundred thirty million, one hundred forty-five thousand, three hundred twenty-one".