1530225011 has 8 divisors (see below), whose sum is σ = 1757891424. Its totient is φ = 1304824320.

The previous prime is 1530224989. The next prime is 1530225041. The reversal of 1530225011 is 1105220351.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1530225011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530225041) 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, 564980 + ... + 567681.

It is an arithmetic number, because the mean of its divisors is an integer number (219736428).

Almost surely, 2^1530225011 is an apocalyptic number.

1530225011 is a deficient number, since it is larger than the sum of its proper divisors (227666413).

1530225011 is a wasteful number, since it uses less digits than its factorization.

1530225011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132861.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1530225011 is about 39118.0905847921. The cubic root of 1530225011 is about 1152.3518375700.

Adding to 1530225011 its reverse (1105220351), we get a palindrome (2635445362).

The spelling of 1530225011 in words is "one billion, five hundred thirty million, two hundred twenty-five thousand, eleven".