44730345725 has 24 divisors (see below), whose sum is σ = 59944908072. Its totient is φ = 32914022400.

The previous prime is 44730345721. The next prime is 44730345739. The reversal of 44730345725 is 52754303744.

It can be written as a sum of positive squares in 12 ways, for example, as 11248299364 + 33482046361 = 106058^2 + 182981^2 .

It is not a de Polignac number, because 44730345725 - 2² = 44730345721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44730345721) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 153572 + ... + 336221.

It is an arithmetic number, because the mean of its divisors is an integer number (2497704503).

Almost surely, 2^44730345725 is an apocalyptic number.

It is an amenable number.

44730345725 is a deficient number, since it is larger than the sum of its proper divisors (15214562347).

44730345725 is a wasteful number, since it uses less digits than its factorization.

44730345725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490097 (or 490092 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 44.

The spelling of 44730345725 in words is "forty-four billion, seven hundred thirty million, three hundred forty-five thousand, seven hundred twenty-five".