254258495472 has 80 divisors (see below), whose sum is σ = 667036592640. Its totient is φ = 83442518016.

The previous prime is 254258495471. The next prime is 254258495507. The reversal of 254258495472 is 274594852452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254258495471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243603 + ... + 1433549.

It is an arithmetic number, because the mean of its divisors is an integer number (8337957408).

Almost surely, 2^254258495472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254258495472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333518296320).

254258495472 is an abundant number, since it is smaller than the sum of its proper divisors (412778097168).

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

254258495472 is a wasteful number, since it uses less digits than its factorization.

254258495472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190390 (or 190384 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 57.

The spelling of 254258495472 in words is "two hundred fifty-four billion, two hundred fifty-eight million, four hundred ninety-five thousand, four hundred seventy-two".