30164045 has 8 divisors (see below), whose sum is σ = 36810720. Its totient is φ = 23722000.

The previous prime is 30164033. The next prime is 30164047. The reversal of 30164045 is 54046103.

It is a happy number.

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

It is not a de Polignac number, because 30164045 - 2⁶ = 30163981 is a prime.

It is a super-2 number, since 2×30164045² = 1819739221524050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30164045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30164047) 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 7 ways as a sum of consecutive naturals, for example, 50831 + ... + 51420.

It is an arithmetic number, because the mean of its divisors is an integer number (4601340).

Almost surely, 2^30164045 is an apocalyptic number.

It is an amenable number.

30164045 is a deficient number, since it is larger than the sum of its proper divisors (6646675).

30164045 is a wasteful number, since it uses less digits than its factorization.

30164045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102315.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30164045 is about 5492.1803502798. The cubic root of 30164045 is about 311.2885835730.

It can be divided in two parts, 301 and 64045, that added together give a palindrome (64346).

The spelling of 30164045 in words is "thirty million, one hundred sixty-four thousand, forty-five".