1530479265 has 16 divisors (see below), whose sum is σ = 2798590848. Its totient is φ = 699647616.

The previous prime is 1530479261. The next prime is 1530479297. The reversal of 1530479265 is 5629740351.

It is not a de Polignac number, because 1530479265 - 2² = 1530479261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1530479261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7287892 + ... + 7288101.

It is an arithmetic number, because the mean of its divisors is an integer number (174911928).

Almost surely, 2^1530479265 is an apocalyptic number.

1530479265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1530479265 is a deficient number, since it is larger than the sum of its proper divisors (1268111583).

1530479265 is a wasteful number, since it uses less digits than its factorization.

1530479265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14576008.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 1530479265 is about 39121.3402761204. The cubic root of 1530479265 is about 1152.4156569073.

The spelling of 1530479265 in words is "one billion, five hundred thirty million, four hundred seventy-nine thousand, two hundred sixty-five".