4441245437 has 2 divisors, whose sum is σ = 4441245438. Its totient is φ = 4441245436.

The previous prime is 4441245407. The next prime is 4441245443. The reversal of 4441245437 is 7345421444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2473968121 + 1967277316 = 49739^2 + 44354^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441245437 - 2¹⁰ = 4441244413 is a prime.

It is a super-2 number, since 2×4441245437² = 39449322063346641938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4441245437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4441245407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220622718 + 2220622719.

It is an arithmetic number, because the mean of its divisors is an integer number (2220622719).

Almost surely, 2^4441245437 is an apocalyptic number.

It is an amenable number.

4441245437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441245437 is an equidigital number, since it uses as much as digits as its factorization.

4441245437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 38.

The square root of 4441245437 is about 66642.6697919584. The cubic root of 4441245437 is about 1643.7468166660.

The spelling of 4441245437 in words is "four billion, four hundred forty-one million, two hundred forty-five thousand, four hundred thirty-seven".