1530452315 has 32 divisors (see below), whose sum is σ = 2193371136. Its totient is φ = 1002355200.

The previous prime is 1530452311. The next prime is 1530452333. The reversal of 1530452315 is 5132540351.

It is not a de Polignac number, because 1530452315 - 2² = 1530452311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530452311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 966014 + ... + 967596.

It is an arithmetic number, because the mean of its divisors is an integer number (68542848).

Almost surely, 2^1530452315 is an apocalyptic number.

1530452315 is a deficient number, since it is larger than the sum of its proper divisors (662918821).

1530452315 is a wasteful number, since it uses less digits than its factorization.

1530452315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1530452315 is about 39120.9958334396. The cubic root of 1530452315 is about 1152.4088926243.

Adding to 1530452315 its reverse (5132540351), we get a palindrome (6662992666).

The spelling of 1530452315 in words is "one billion, five hundred thirty million, four hundred fifty-two thousand, three hundred fifteen".