254555425144 has 64 divisors (see below), whose sum is σ = 493596972000. Its totient is φ = 122994547200.

The previous prime is 254555425133. The next prime is 254555425193. The reversal of 254555425144 is 441524555452.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 254555425094 and 254555425103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78832522 + ... + 78835750.

Almost surely, 2^254555425144 is an apocalyptic number.

It is an amenable number.

254555425144 is a deficient number, since it is larger than the sum of its proper divisors (239041546856).

254555425144 is a wasteful number, since it uses less digits than its factorization.

254555425144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648 (or 5644 counting only the distinct ones).

The product of its digits is 3200000, while the sum is 46.

The spelling of 254555425144 in words is "two hundred fifty-four billion, five hundred fifty-five million, four hundred twenty-five thousand, one hundred forty-four".