2548653999 has 8 divisors (see below), whose sum is σ = 3407833392. Its totient is φ = 1694288640.

The previous prime is 2548653979. The next prime is 2548654001. The reversal of 2548653999 is 9993568452.

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

It is not a de Polignac number, because 2548653999 - 2²⁴ = 2531876783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548653959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202272 + ... + 1204389.

It is an arithmetic number, because the mean of its divisors is an integer number (425979174).

Almost surely, 2^2548653999 is an apocalyptic number.

2548653999 is a deficient number, since it is larger than the sum of its proper divisors (859179393).

2548653999 is a wasteful number, since it uses less digits than its factorization.

2548653999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407017.

The product of its digits is 20995200, while the sum is 60.

The square root of 2548653999 is about 50484.1955368212. The cubic root of 2548653999 is about 1365.9567862885.

The spelling of 2548653999 in words is "two billion, five hundred forty-eight million, six hundred fifty-three thousand, nine hundred ninety-nine".