2548463147 has 4 divisors (see below), whose sum is σ = 2550762240. Its totient is φ = 2546164056.

The previous prime is 2548463111. The next prime is 2548463201. The reversal of 2548463147 is 7413648452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2548463147 - 2²² = 2544268843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2548463098 and 2548463107.

It is not an unprimeable number, because it can be changed into a prime (2548463107) 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 3 ways as a sum of consecutive naturals, for example, 1147883 + ... + 1150100.

It is an arithmetic number, because the mean of its divisors is an integer number (637690560).

Almost surely, 2^2548463147 is an apocalyptic number.

2548463147 is a deficient number, since it is larger than the sum of its proper divisors (2299093).

2548463147 is a wasteful number, since it uses less digits than its factorization.

2548463147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299092.

The product of its digits is 645120, while the sum is 44.

The square root of 2548463147 is about 50482.3052861099. The cubic root of 2548463147 is about 1365.9226895860.

The spelling of 2548463147 in words is "two billion, five hundred forty-eight million, four hundred sixty-three thousand, one hundred forty-seven".