2454430678 has 24 divisors (see below), whose sum is σ = 4508141400. Its totient is φ = 996535008.

The previous prime is 2454430619. The next prime is 2454430681. The reversal of 2454430678 is 8760344542.

2454430678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657223 + ... + 660946.

It is an arithmetic number, because the mean of its divisors is an integer number (187839225).

Almost surely, 2^2454430678 is an apocalyptic number.

2454430678 is a deficient number, since it is larger than the sum of its proper divisors (2053710722).

2454430678 is a wasteful number, since it uses less digits than its factorization.

2454430678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318204 (or 1318197 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The square root of 2454430678 is about 49542.2110729830. The cubic root of 2454430678 is about 1348.9119130056.

The spelling of 2454430678 in words is "two billion, four hundred fifty-four million, four hundred thirty thousand, six hundred seventy-eight".