5664530451 has 8 divisors (see below), whose sum is σ = 7557037504. Its totient is φ = 3774188520.

The previous prime is 5664530447. The next prime is 5664530453. The reversal of 5664530451 is 1540354665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5664530451 - 2² = 5664530447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5664530453) 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 7 ways as a sum of consecutive naturals, for example, 535165 + ... + 545646.

It is an arithmetic number, because the mean of its divisors is an integer number (944629688).

Almost surely, 2^5664530451 is an apocalyptic number.

5664530451 is a deficient number, since it is larger than the sum of its proper divisors (1892507053).

5664530451 is a wasteful number, since it uses less digits than its factorization.

5664530451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082561.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 5664530451 is about 75263.0749504696. The cubic root of 5664530451 is about 1782.6030226592.

The spelling of 5664530451 in words is "five billion, six hundred sixty-four million, five hundred thirty thousand, four hundred fifty-one".