2548463823 has 16 divisors (see below), whose sum is σ = 3782302560. Its totient is φ = 1695915648.

The previous prime is 2548463803. The next prime is 2548463839. The reversal of 2548463823 is 3283648452.

2548463823 is a `hidden beast` number, since 2 + 5 + 4 + 8 + 4 + 638 + 2 + 3 = 666.

It is not a de Polignac number, because 2548463823 - 2¹⁴ = 2548447439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548463803) 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, 69690 + ... + 99767.

It is an arithmetic number, because the mean of its divisors is an integer number (236393910).

Almost surely, 2^2548463823 is an apocalyptic number.

2548463823 is a deficient number, since it is larger than the sum of its proper divisors (1233838737).

2548463823 is a wasteful number, since it uses less digits than its factorization.

2548463823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170023 (or 170017 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 2548463823 is about 50482.3119815248. The cubic root of 2548463823 is about 1365.9228103599.

The spelling of 2548463823 in words is "two billion, five hundred forty-eight million, four hundred sixty-three thousand, eight hundred twenty-three".