1234030045 has 4 divisors (see below), whose sum is σ = 1480836060. Its totient is φ = 987224032.

The previous prime is 1234030027. The next prime is 1234030081. The reversal of 1234030045 is 5400304321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 490976964 + 743053081 = 22158^2 + 27259^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234030045 - 2²⁷ = 1099812317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1234029998 and 1234030025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123403000 + ... + 123403009.

It is an arithmetic number, because the mean of its divisors is an integer number (370209015).

Almost surely, 2^1234030045 is an apocalyptic number.

It is an amenable number.

1234030045 is a deficient number, since it is larger than the sum of its proper divisors (246806015).

1234030045 is an equidigital number, since it uses as much as digits as its factorization.

1234030045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246806014.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1234030045 is about 35128.7637841129. The cubic root of 1234030045 is about 1072.6101719204.

Adding to 1234030045 its reverse (5400304321), we get a palindrome (6634334366).

The spelling of 1234030045 in words is "one billion, two hundred thirty-four million, thirty thousand, forty-five".