30054254 has 4 divisors (see below), whose sum is σ = 45081384. Its totient is φ = 15027126.

The previous prime is 30054253. The next prime is 30054259. The reversal of 30054254 is 45245003.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30054253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513562 + ... + 7513565.

It is an arithmetic number, because the mean of its divisors is an integer number (11270346).

Almost surely, 2^30054254 is an apocalyptic number.

30054254 is a deficient number, since it is larger than the sum of its proper divisors (15027130).

30054254 is a wasteful number, since it uses less digits than its factorization.

30054254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15027129.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 30054254 is about 5482.1760278196. The cubic root of 30054254 is about 310.9104486740.

Adding to 30054254 its reverse (45245003), we get a palindrome (75299257).

The spelling of 30054254 in words is "thirty million, fifty-four thousand, two hundred fifty-four".