44257601 has 2 divisors, whose sum is σ = 44257602. Its totient is φ = 44257600.

The previous prime is 44257561. The next prime is 44257607. The reversal of 44257601 is 10675244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44209201 + 48400 = 6649^2 + 220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44257601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44257607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22128800 + 22128801.

It is an arithmetic number, because the mean of its divisors is an integer number (22128801).

Almost surely, 2^44257601 is an apocalyptic number.

It is an amenable number.

44257601 is a deficient number, since it is larger than the sum of its proper divisors (1).

44257601 is an equidigital number, since it uses as much as digits as its factorization.

44257601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 44257601 is about 6652.6386494383. The cubic root of 44257601 is about 353.7224488775.

The spelling of 44257601 in words is "forty-four million, two hundred fifty-seven thousand, six hundred one".