2548463149 has 8 divisors (see below), whose sum is σ = 2712503808. Its totient is φ = 2385992640.

The previous prime is 2548463111. The next prime is 2548463201. The reversal of 2548463149 is 9413648452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2548463149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2548463099 and 2548463108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548466149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389187 + ... + 395680.

It is an arithmetic number, because the mean of its divisors is an integer number (339062976).

Almost surely, 2^2548463149 is an apocalyptic number.

It is an amenable number.

2548463149 is a deficient number, since it is larger than the sum of its proper divisors (164040659).

2548463149 is a wasteful number, since it uses less digits than its factorization.

2548463149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785075.

The product of its digits is 829440, while the sum is 46.

The square root of 2548463149 is about 50482.3053059188. The cubic root of 2548463149 is about 1365.9226899433.

The spelling of 2548463149 in words is "two billion, five hundred forty-eight million, four hundred sixty-three thousand, one hundred forty-nine".