4575406221664 has 48 divisors (see below), whose sum is σ = 9014607803376. Its totient is φ = 2285982720000.

The previous prime is 4575406221653. The next prime is 4575406221691. The reversal of 4575406221664 is 4661226045754.

It is a super-3 number, since 3×4575406221664³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292033159 + ... + 292048825.

It is an arithmetic number, because the mean of its divisors is an integer number (187804329237).

Almost surely, 2^{4575406221664} is an apocalyptic number.

It is an amenable number.

4575406221664 is a deficient number, since it is larger than the sum of its proper divisors (4439201581712).

4575406221664 is a wasteful number, since it uses less digits than its factorization.

4575406221664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21959 (or 21951 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 4575406221664 in words is "four trillion, five hundred seventy-five billion, four hundred six million, two hundred twenty-one thousand, six hundred sixty-four".