1530464123 has 2 divisors, whose sum is σ = 1530464124. Its totient is φ = 1530464122.

The previous prime is 1530464081. The next prime is 1530464129. The reversal of 1530464123 is 3214640351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1530464123 - 2⁶ = 1530464059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1530464129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765232061 + 765232062.

It is an arithmetic number, because the mean of its divisors is an integer number (765232062).

Almost surely, 2^1530464123 is an apocalyptic number.

1530464123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530464123 is an equidigital number, since it uses as much as digits as its factorization.

1530464123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1530464123 is about 39121.1467495522. The cubic root of 1530464123 is about 1152.4118563689.

The spelling of 1530464123 in words is "one billion, five hundred thirty million, four hundred sixty-four thousand, one hundred twenty-three".