5448009002491 has 16 divisors (see below), whose sum is σ = 5955599468160. Its totient is φ = 4942474398720.

The previous prime is 5448009002489. The next prime is 5448009002521. The reversal of 5448009002491 is 1942009008445.

It is a cyclic number.

It is not a de Polignac number, because 5448009002491 - 2¹ = 5448009002489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5448009002791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37488816 + ... + 37633858.

It is an arithmetic number, because the mean of its divisors is an integer number (372224966760).

Almost surely, 2^{5448009002491} is an apocalyptic number.

5448009002491 is a deficient number, since it is larger than the sum of its proper divisors (507590465669).

5448009002491 is a wasteful number, since it uses less digits than its factorization.

5448009002491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152106.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 5448009002491 in words is "five trillion, four hundred forty-eight billion, nine million, two thousand, four hundred ninety-one".