5446243637 has 2 divisors, whose sum is σ = 5446243638. Its totient is φ = 5446243636.

The previous prime is 5446243633. The next prime is 5446243681. The reversal of 5446243637 is 7363426445.

5446243637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (5446243681) can be obtained adding 5446243637 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3149342161 + 2296901476 = 56119^2 + 47926^2 .

It is a cyclic number.

It is not a de Polignac number, because 5446243637 - 2² = 5446243633 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5446243633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723121818 + 2723121819.

It is an arithmetic number, because the mean of its divisors is an integer number (2723121819).

Almost surely, 2^5446243637 is an apocalyptic number.

It is an amenable number.

5446243637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5446243637 is an equidigital number, since it uses as much as digits as its factorization.

5446243637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 44.

The square root of 5446243637 is about 73798.6696153799. The cubic root of 5446243637 is about 1759.4044598575.

The spelling of 5446243637 in words is "five billion, four hundred forty-six million, two hundred forty-three thousand, six hundred thirty-seven".