2454819649208 has 128 divisors (see below), whose sum is σ = 4903369067520. Its totient is φ = 1149804564480.

The previous prime is 2454819649201. The next prime is 2454819649213. The reversal of 2454819649208 is 8029469184542.

It is a super-2 number, since 2×2454819649208² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454819649201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736960103 + ... + 736963433.

It is an arithmetic number, because the mean of its divisors is an integer number (38307570840).

Almost surely, 2^{2454819649208} is an apocalyptic number.

It is an amenable number.

2454819649208 is a deficient number, since it is larger than the sum of its proper divisors (2448549418312).

2454819649208 is a wasteful number, since it uses less digits than its factorization.

2454819649208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877 (or 3873 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 2454819649208 in words is "two trillion, four hundred fifty-four billion, eight hundred nineteen million, six hundred forty-nine thousand, two hundred eight".