5448615533 has 2 divisors, whose sum is σ = 5448615534. Its totient is φ = 5448615532.

The previous prime is 5448615517. The next prime is 5448615611. The reversal of 5448615533 is 3355168445.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5198121604 + 250493929 = 72098^2 + 15827^2 .

It is a cyclic number.

It is not a de Polignac number, because 5448615533 - 2⁴ = 5448615517 is a prime.

It is a super-2 number, since 2×5448615533² = 59374822452897748178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5448617533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724307766 + 2724307767.

It is an arithmetic number, because the mean of its divisors is an integer number (2724307767).

Almost surely, 2^5448615533 is an apocalyptic number.

It is an amenable number.

5448615533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5448615533 is an equidigital number, since it uses as much as digits as its factorization.

5448615533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 44.

The square root of 5448615533 is about 73814.7379118832. The cubic root of 5448615533 is about 1759.6598357956.

The spelling of 5448615533 in words is "five billion, four hundred forty-eight million, six hundred fifteen thousand, five hundred thirty-three".