1475468664 has 16 divisors (see below), whose sum is σ = 3688671720. Its totient is φ = 491822880.

The previous prime is 1475468663. The next prime is 1475468677. The reversal of 1475468664 is 4668645741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475468663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30738907 + ... + 30738954.

Almost surely, 2^1475468664 is an apocalyptic number.

It is an amenable number.

1475468664 is an abundant number, since it is smaller than the sum of its proper divisors (2213203056).

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

1475468664 is a wasteful number, since it uses less digits than its factorization.

1475468664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61477870 (or 61477866 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The square root of 1475468664 is about 38411.8297403287. The cubic root of 1475468664 is about 1138.4396072371.

The spelling of 1475468664 in words is "one billion, four hundred seventy-five million, four hundred sixty-eight thousand, six hundred sixty-four".