30314045 has 4 divisors (see below), whose sum is σ = 36376860. Its totient is φ = 24251232.

The previous prime is 30314041. The next prime is 30314051. The reversal of 30314045 is 54041303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54041303 = 61 ⋅885923.

It can be written as a sum of positive squares in 2 ways, for example, as 18335524 + 11978521 = 4282^2 + 3461^2 .

It is a cyclic number.

It is not a de Polignac number, because 30314045 - 2² = 30314041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30314041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031400 + ... + 3031409.

It is an arithmetic number, because the mean of its divisors is an integer number (9094215).

Almost surely, 2^30314045 is an apocalyptic number.

It is an amenable number.

30314045 is a deficient number, since it is larger than the sum of its proper divisors (6062815).

30314045 is an equidigital number, since it uses as much as digits as its factorization.

30314045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062814.

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

The square root of 30314045 is about 5505.8191942707. The cubic root of 30314045 is about 311.8037233886.

Adding to 30314045 its reverse (54041303), we get a palindrome (84355348).

The spelling of 30314045 in words is "thirty million, three hundred fourteen thousand, forty-five".