1659053163 has 8 divisors (see below), whose sum is σ = 2217066048. Its totient is φ = 1103537864.

The previous prime is 1659053119. The next prime is 1659053189. The reversal of 1659053163 is 3613509561.

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

It is a cyclic number.

It is not a de Polignac number, because 1659053163 - 2¹³ = 1659044971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1659053113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622845 + ... + 625502.

It is an arithmetic number, because the mean of its divisors is an integer number (277133256).

Almost surely, 2^1659053163 is an apocalyptic number.

1659053163 is a deficient number, since it is larger than the sum of its proper divisors (558012885).

1659053163 is a wasteful number, since it uses less digits than its factorization.

1659053163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248793.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 1659053163 is about 40731.4763174624. The cubic root of 1659053163 is about 1183.8229841260.

The spelling of 1659053163 in words is "one billion, six hundred fifty-nine million, fifty-three thousand, one hundred sixty-three".