30454125 has 32 divisors (see below), whose sum is σ = 54582528. Its totient is φ = 14990400.

The previous prime is 30454117. The next prime is 30454153. The reversal of 30454125 is 52145403.

It is not a de Polignac number, because 30454125 - 2³ = 30454117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30454095 and 30454104.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1752 + ... + 7998.

It is an arithmetic number, because the mean of its divisors is an integer number (1705704).

Almost surely, 2^30454125 is an apocalyptic number.

It is an amenable number.

30454125 is a deficient number, since it is larger than the sum of its proper divisors (24128403).

30454125 is a wasteful number, since it uses less digits than its factorization.

30454125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278 (or 6268 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 30454125 is about 5518.5256183151. The cubic root of 30454125 is about 312.2832630484.

Adding to 30454125 its reverse (52145403), we get a palindrome (82599528).

The spelling of 30454125 in words is "thirty million, four hundred fifty-four thousand, one hundred twenty-five".