44869541 has 2 divisors, whose sum is σ = 44869542. Its totient is φ = 44869540.

The previous prime is 44869519. The next prime is 44869543. The reversal of 44869541 is 14596844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34281025 + 10588516 = 5855^2 + 3254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44869541 is a prime.

Together with 44869543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44869543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22434770 + 22434771.

It is an arithmetic number, because the mean of its divisors is an integer number (22434771).

Almost surely, 2^44869541 is an apocalyptic number.

It is an amenable number.

44869541 is a deficient number, since it is larger than the sum of its proper divisors (1).

44869541 is an equidigital number, since it uses as much as digits as its factorization.

44869541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 44869541 is about 6698.4730349536. The cubic root of 44869541 is about 355.3452727546.

The spelling of 44869541 in words is "forty-four million, eight hundred sixty-nine thousand, five hundred forty-one".