30134045 has 8 divisors (see below), whose sum is σ = 37407960. Its totient is φ = 23275840.

The previous prime is 30134029. The next prime is 30134059. The reversal of 30134045 is 54043103.

It can be written as a sum of positive squares in 4 ways, for example, as 70756 + 30063289 = 266^2 + 5483^2 .

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

It is not a de Polignac number, because 30134045 - 2⁴ = 30134029 is a prime.

It is a super-3 number, since 3×30134045³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103766 + ... + 104055.

It is an arithmetic number, because the mean of its divisors is an integer number (4675995).

Almost surely, 2^30134045 is an apocalyptic number.

It is an amenable number.

30134045 is a deficient number, since it is larger than the sum of its proper divisors (7273915).

30134045 is a wasteful number, since it uses less digits than its factorization.

30134045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207855.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 30134045 is about 5489.4485151060. The cubic root of 30134045 is about 311.1853507873.

Adding to 30134045 its reverse (54043103), we get a palindrome (84177148).

The spelling of 30134045 in words is "thirty million, one hundred thirty-four thousand, forty-five".