254054069 has 16 divisors (see below), whose sum is σ = 275118768. Its totient is φ = 233705472.

The previous prime is 254054063. The next prime is 254054077. The reversal of 254054069 is 960450452.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6400900 + 247653169 = 2530^2 + 15737^2 .

It is a cyclic number.

It is not a de Polignac number, because 254054069 - 2¹⁶ = 253988533 is a prime.

It is a super-4 number, since 4×254054069⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254054063) 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, 411449 + ... + 412065.

It is an arithmetic number, because the mean of its divisors is an integer number (17194923).

Almost surely, 2^254054069 is an apocalyptic number.

It is an amenable number.

254054069 is a deficient number, since it is larger than the sum of its proper divisors (21064699).

254054069 is a wasteful number, since it uses less digits than its factorization.

254054069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 254054069 is about 15939.0736556426. The cubic root of 254054069 is about 633.3474870029.

The spelling of 254054069 in words is "two hundred fifty-four million, fifty-four thousand, sixty-nine".