1530480913 has 32 divisors (see below), whose sum is σ = 1886855040. Its totient is φ = 1225497600.

The previous prime is 1530480883. The next prime is 1530480961. The reversal of 1530480913 is 3190840351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1530480913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1530480313) 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, 150438 + ... + 160288.

It is an arithmetic number, because the mean of its divisors is an integer number (58964220).

Almost surely, 2^1530480913 is an apocalyptic number.

1530480913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1530480913 is a deficient number, since it is larger than the sum of its proper divisors (356374127).

1530480913 is a wasteful number, since it uses less digits than its factorization.

1530480913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9937.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1530480913 is about 39121.3613387878. The cubic root of 1530480913 is about 1152.4160705425.

The spelling of 1530480913 in words is "one billion, five hundred thirty million, four hundred eighty thousand, nine hundred thirteen".