1530112447 has 2 divisors, whose sum is σ = 1530112448. Its totient is φ = 1530112446.

The previous prime is 1530112429. The next prime is 1530112457. The reversal of 1530112447 is 7442110351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1530112447 - 2¹¹ = 1530110399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530112457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765056223 + 765056224.

It is an arithmetic number, because the mean of its divisors is an integer number (765056224).

Almost surely, 2^1530112447 is an apocalyptic number.

1530112447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530112447 is an equidigital number, since it uses as much as digits as its factorization.

1530112447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1530112447 is about 39116.6517866752. The cubic root of 1530112447 is about 1152.3235810473.

Adding to 1530112447 its reverse (7442110351), we get a palindrome (8972222798).

The spelling of 1530112447 in words is "one billion, five hundred thirty million, one hundred twelve thousand, four hundred forty-seven".