30454150 has 24 divisors (see below), whose sum is σ = 59627880. Its totient is φ = 11540160.

The previous prime is 30454117. The next prime is 30454153. The reversal of 30454150 is 5145403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30454153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15079 + ... + 16978.

It is an arithmetic number, because the mean of its divisors is an integer number (2484495).

Almost surely, 2^30454150 is an apocalyptic number.

30454150 is a deficient number, since it is larger than the sum of its proper divisors (29173730).

30454150 is a wasteful number, since it uses less digits than its factorization.

30454150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32088 (or 32083 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 30454150 is about 5518.5278834124. The cubic root of 30454150 is about 312.2833485002.

Adding to 30454150 its reverse (5145403), we get a palindrome (35599553).

The spelling of 30454150 in words is "thirty million, four hundred fifty-four thousand, one hundred fifty".