1530425513 has 8 divisors (see below), whose sum is σ = 1567841088. Its totient is φ = 1493092944.

The previous prime is 1530425483. The next prime is 1530425539. The reversal of 1530425513 is 3155240351.

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 1530425513 - 2¹⁴ = 1530409129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530425213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17420 + ... + 58002.

It is an arithmetic number, because the mean of its divisors is an integer number (195980136).

Almost surely, 2^1530425513 is an apocalyptic number.

It is an amenable number.

1530425513 is a deficient number, since it is larger than the sum of its proper divisors (37415575).

1530425513 is an equidigital number, since it uses as much as digits as its factorization.

1530425513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41503.

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

The square root of 1530425513 is about 39120.6532793102. The cubic root of 1530425513 is about 1152.4021654098.

Adding to 1530425513 its reverse (3155240351), we get a palindrome (4685665864).

The spelling of 1530425513 in words is "one billion, five hundred thirty million, four hundred twenty-five thousand, five hundred thirteen".