254570028 has 12 divisors (see below), whose sum is σ = 593996760. Its totient is φ = 84856672.

The previous prime is 254569967. The next prime is 254570039. The reversal of 254570028 is 820075452.

254570028 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

254570028 is strictly pandigital in base 9.

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, 10607073 + ... + 10607096.

It is an arithmetic number, because the mean of its divisors is an integer number (49499730).

Almost surely, 2^254570028 is an apocalyptic number.

It is an amenable number.

254570028 is an abundant number, since it is smaller than the sum of its proper divisors (339426732).

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

254570028 is a wasteful number, since it uses less digits than its factorization.

254570028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21214176 (or 21214174 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 254570028 is about 15955.2507971514. The cubic root of 254570028 is about 633.7759527048.

The spelling of 254570028 in words is "two hundred fifty-four million, five hundred seventy thousand, twenty-eight".