5448503249639 has 2 divisors, whose sum is σ = 5448503249640. Its totient is φ = 5448503249638.

The previous prime is 5448503249597. The next prime is 5448503249711. The reversal of 5448503249639 is 9369423058445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5448503249639 - 2³² = 5444208282343 is a prime.

It is a super-2 number, since 2×5448503249639² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5448503299639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724251624819 + 2724251624820.

It is an arithmetic number, because the mean of its divisors is an integer number (2724251624820).

Almost surely, 2^{5448503249639} is an apocalyptic number.

5448503249639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5448503249639 is an equidigital number, since it uses as much as digits as its factorization.

5448503249639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111974400, while the sum is 62.

The spelling of 5448503249639 in words is "five trillion, four hundred forty-eight billion, five hundred three million, two hundred forty-nine thousand, six hundred thirty-nine".