254266045504 has 21 divisors (see below), whose sum is σ = 504567189111. Its totient is φ = 127131005760.

The previous prime is 254266045489. The next prime is 254266045513. The reversal of 254266045504 is 405540662452.

It is a happy number.

The square root of 254266045504 is 504248.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×254266045504² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4002469 + ... + 4065499.

Almost surely, 2^254266045504 is an apocalyptic number.

254266045504 is the 504248-th square number.

It is an amenable number.

254266045504 is a deficient number, since it is larger than the sum of its proper divisors (250301143607).

254266045504 is an frugal number, since it uses more digits than its factorization.

254266045504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126074 (or 63033 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 254266045504 in words is "two hundred fifty-four billion, two hundred sixty-six million, forty-five thousand, five hundred four".