30152051 has 8 divisors (see below), whose sum is σ = 30896640. Its totient is φ = 29411848.

The previous prime is 30152041. The next prime is 30152063. The reversal of 30152051 is 15025103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30152051 - 2²² = 25957747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30152021) by changing a digit.

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, 15980 + ... + 17766.

It is an arithmetic number, because the mean of its divisors is an integer number (3862080).

Almost surely, 2^30152051 is an apocalyptic number.

30152051 is a deficient number, since it is larger than the sum of its proper divisors (744589).

30152051 is a wasteful number, since it uses less digits than its factorization.

30152051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 30152051 is about 5491.0883256418. The cubic root of 30152051 is about 311.2473193212.

Adding to 30152051 its reverse (15025103), we get a palindrome (45177154).

The spelling of 30152051 in words is "thirty million, one hundred fifty-two thousand, fifty-one".