4553400665 has 16 divisors (see below), whose sum is σ = 5981898816. Its totient is φ = 3299851200.

The previous prime is 4553400661. The next prime is 4553400701. The reversal of 4553400665 is 5660043554.

It is a happy number.

It is not a de Polignac number, because 4553400665 - 2² = 4553400661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4553400661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130706 + ... + 161835.

It is an arithmetic number, because the mean of its divisors is an integer number (373868676).

Almost surely, 2^4553400665 is an apocalyptic number.

It is an amenable number.

4553400665 is a deficient number, since it is larger than the sum of its proper divisors (1428498151).

4553400665 is a wasteful number, since it uses less digits than its factorization.

4553400665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292840.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 4553400665 is about 67478.8905139970. The cubic root of 4553400665 is about 1657.4685207644.

The spelling of 4553400665 in words is "four billion, five hundred fifty-three million, four hundred thousand, six hundred sixty-five".