1530474564 has 12 divisors (see below), whose sum is σ = 3571107344. Its totient is φ = 510158184.

The previous prime is 1530474563. The next prime is 1530474571. The reversal of 1530474564 is 4654740351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1530474563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63769762 + ... + 63769785.

Almost surely, 2^1530474564 is an apocalyptic number.

It is an amenable number.

1530474564 is an abundant number, since it is smaller than the sum of its proper divisors (2040632780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1530474564 is a wasteful number, since it uses less digits than its factorization.

1530474564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127539554 (or 127539552 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 1530474564 is about 39121.2801937769. The cubic root of 1530474564 is about 1152.4144769911.

The spelling of 1530474564 in words is "one billion, five hundred thirty million, four hundred seventy-four thousand, five hundred sixty-four".