44725143 has 8 divisors (see below), whose sum is σ = 60029056. Its totient is φ = 29619000.

The previous prime is 44725141. The next prime is 44725159. The reversal of 44725143 is 34152744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44725143 - 2¹ = 44725141 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 44725143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44725141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48913 + ... + 49818.

It is an arithmetic number, because the mean of its divisors is an integer number (7503632).

Almost surely, 2^44725143 is an apocalyptic number.

44725143 is a deficient number, since it is larger than the sum of its proper divisors (15303913).

44725143 is a wasteful number, since it uses less digits than its factorization.

44725143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98885.

The product of its digits is 13440, while the sum is 30.

The square root of 44725143 is about 6687.6859226492. The cubic root of 44725143 is about 354.9636754475.

Adding to 44725143 its reverse (34152744), we get a palindrome (78877887).

The spelling of 44725143 in words is "forty-four million, seven hundred twenty-five thousand, one hundred forty-three".