254486474880 has 512 divisors, whose sum is σ = 939805804800. Its totient is φ = 57889259520.

The previous prime is 254486474873. The next prime is 254486474887. The reversal of 254486474880 is 88474684452.

It is an interprime number because it is at equal distance from previous prime (254486474873) and next prime (254486474887).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (254486474887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146846494 + ... + 146848226.

Almost surely, 2^254486474880 is an apocalyptic number.

254486474880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254486474880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469902902400).

254486474880 is an abundant number, since it is smaller than the sum of its proper divisors (685319329920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254486474880 is a wasteful number, since it uses less digits than its factorization.

254486474880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 55050240, while the sum is 60.

The spelling of 254486474880 in words is "two hundred fifty-four billion, four hundred eighty-six million, four hundred seventy-four thousand, eight hundred eighty".