2556454414 has 8 divisors (see below), whose sum is σ = 3835763208. Its totient is φ = 1277866680.

The previous prime is 2556454403. The next prime is 2556454421. The reversal of 2556454414 is 4144546552.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171312 + ... + 185635.

It is an arithmetic number, because the mean of its divisors is an integer number (479470401).

Almost surely, 2^2556454414 is an apocalyptic number.

2556454414 is a deficient number, since it is larger than the sum of its proper divisors (1279308794).

2556454414 is a wasteful number, since it uses less digits than its factorization.

2556454414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360530.

The product of its digits is 384000, while the sum is 40.

The square root of 2556454414 is about 50561.3925243362. The cubic root of 2556454414 is about 1367.3489169304.

The spelling of 2556454414 in words is "two billion, five hundred fifty-six million, four hundred fifty-four thousand, four hundred fourteen".