254543034 has 16 divisors (see below), whose sum is σ = 526641120. Its totient is φ = 81921840.

The previous prime is 254543021. The next prime is 254543041. The reversal of 254543034 is 430345452.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 254542992 and 254543010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731272 + ... + 731619.

It is an arithmetic number, because the mean of its divisors is an integer number (32915070).

Almost surely, 2^254543034 is an apocalyptic number.

254543034 is an abundant number, since it is smaller than the sum of its proper divisors (272098086).

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

254543034 is a wasteful number, since it uses less digits than its factorization.

254543034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462925.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 254543034 is about 15954.4048463113. The cubic root of 254543034 is about 633.7535505483.

Adding to 254543034 its reverse (430345452), we get a palindrome (684888486).

The spelling of 254543034 in words is "two hundred fifty-four million, five hundred forty-three thousand, thirty-four".