5646523464 has 96 divisors (see below), whose sum is σ = 15403227840. Its totient is φ = 1868630400.

The previous prime is 5646523453. The next prime is 5646523507. The reversal of 5646523464 is 4643256465.

It is a happy number.

5646523464 is a `hidden beast` number, since 5 + 64 + 6 + 523 + 4 + 64 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10322439 + ... + 10322985.

It is an arithmetic number, because the mean of its divisors is an integer number (160450290).

Almost surely, 2^5646523464 is an apocalyptic number.

It is an amenable number.

5646523464 is an abundant number, since it is smaller than the sum of its proper divisors (9756704376).

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

5646523464 is a wasteful number, since it uses less digits than its factorization.

5646523464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1324 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The square root of 5646523464 is about 75143.3527599082. The cubic root of 5646523464 is about 1780.7121108146.

The spelling of 5646523464 in words is "five billion, six hundred forty-six million, five hundred twenty-three thousand, four hundred sixty-four".