30152154 has 16 divisors (see below), whose sum is σ = 60360480. Its totient is φ = 10041360.

The previous prime is 30152147. The next prime is 30152189. The reversal of 30152154 is 45125103.

It is a self number, because there is not a number n which added to its sum of digits gives 30152154.

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, 8509 + ... + 11519.

It is an arithmetic number, because the mean of its divisors is an integer number (3772530).

Almost surely, 2^30152154 is an apocalyptic number.

30152154 is an abundant number, since it is smaller than the sum of its proper divisors (30208326).

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

30152154 is a wasteful number, since it uses less digits than its factorization.

30152154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 30152154 is about 5491.0977044667. The cubic root of 30152154 is about 311.2476737298.

Adding to 30152154 its reverse (45125103), we get a palindrome (75277257).

The spelling of 30152154 in words is "thirty million, one hundred fifty-two thousand, one hundred fifty-four".