44512541 has 2 divisors, whose sum is σ = 44512542. Its totient is φ = 44512540.

The previous prime is 44512463. The next prime is 44512543. The reversal of 44512541 is 14521544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38800441 + 5712100 = 6229^2 + 2390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44512541 is a prime.

Together with 44512543, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44512541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44512543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22256270 + 22256271.

It is an arithmetic number, because the mean of its divisors is an integer number (22256271).

Almost surely, 2^44512541 is an apocalyptic number.

It is an amenable number.

44512541 is a deficient number, since it is larger than the sum of its proper divisors (1).

44512541 is an equidigital number, since it uses as much as digits as its factorization.

44512541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3200, while the sum is 26.

The square root of 44512541 is about 6671.7719535368. The cubic root of 44512541 is about 354.4003392158.

The spelling of 44512541 in words is "forty-four million, five hundred twelve thousand, five hundred forty-one".