2454689984 has 14 divisors (see below), whose sum is σ = 4871025564. Its totient is φ = 1227344960.

The previous prime is 2454689969. The next prime is 2454690013. The reversal of 2454689984 is 4899864542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19177202 + ... + 19177329.

Almost surely, 2^2454689984 is an apocalyptic number.

It is an amenable number.

2454689984 is a deficient number, since it is larger than the sum of its proper divisors (2416335580).

2454689984 is an equidigital number, since it uses as much as digits as its factorization.

2454689984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38354543 (or 38354533 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 59.

The square root of 2454689984 is about 49544.8280247293. The cubic root of 2454689984 is about 1348.9594146712.

The spelling of 2454689984 in words is "two billion, four hundred fifty-four million, six hundred eighty-nine thousand, nine hundred eighty-four".