44530013 has 8 divisors (see below), whose sum is σ = 48634176. Its totient is φ = 40435200.

The previous prime is 44530007. The next prime is 44530019. The reversal of 44530013 is 31003544.

It is an interprime number because it is at equal distance from previous prime (44530007) and next prime (44530019).

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

It is a cyclic number.

It is not a de Polignac number, because 44530013 - 2⁶ = 44529949 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 (44530019) 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, 10928 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (6079272).

Almost surely, 2^44530013 is an apocalyptic number.

It is an amenable number.

44530013 is a deficient number, since it is larger than the sum of its proper divisors (4104163).

44530013 is a wasteful number, since it uses less digits than its factorization.

44530013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 44530013 is about 6673.0812223440. The cubic root of 44530013 is about 354.4467027245.

Adding to 44530013 its reverse (31003544), we get a palindrome (75533557).

The spelling of 44530013 in words is "forty-four million, five hundred thirty thousand, thirteen".