1230445415 has 8 divisors (see below), whose sum is σ = 1554246960. Its totient is φ = 932548032.

The previous prime is 1230445409. The next prime is 1230445417. The reversal of 1230445415 is 5145440321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230445415 - 2⁴ = 1230445399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230445417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6475934 + ... + 6476123.

It is an arithmetic number, because the mean of its divisors is an integer number (194280870).

Almost surely, 2^1230445415 is an apocalyptic number.

1230445415 is a deficient number, since it is larger than the sum of its proper divisors (323801545).

1230445415 is a wasteful number, since it uses less digits than its factorization.

1230445415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952081.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1230445415 is about 35077.7053839045. The cubic root of 1230445415 is about 1071.5705863353.

Adding to 1230445415 its reverse (5145440321), we get a palindrome (6375885736).

The spelling of 1230445415 in words is "one billion, two hundred thirty million, four hundred forty-five thousand, four hundred fifteen".