4553157665 has 48 divisors (see below), whose sum is σ = 6530284800. Its totient is φ = 3038665056.

The previous prime is 4553157649. The next prime is 4553157689. The reversal of 4553157665 is 5667513554.

It is not a de Polignac number, because 4553157665 - 2⁴ = 4553157649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25436546 + ... + 25436724.

It is an arithmetic number, because the mean of its divisors is an integer number (136047600).

Almost surely, 2^4553157665 is an apocalyptic number.

It is an amenable number.

4553157665 is a deficient number, since it is larger than the sum of its proper divisors (1977127135).

4553157665 is an frugal number, since it uses more digits than its factorization.

4553157665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 238 counting only the distinct ones).

The product of its digits is 1890000, while the sum is 47.

The square root of 4553157665 is about 67477.0899268781. The cubic root of 4553157665 is about 1657.4390356941.

The spelling of 4553157665 in words is "four billion, five hundred fifty-three million, one hundred fifty-seven thousand, six hundred sixty-five".