1664050153 has 8 divisors (see below), whose sum is σ = 1754568000. Its totient is φ = 1573825968.

The previous prime is 1664050121. The next prime is 1664050183. The reversal of 1664050153 is 3510504661.

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 1664050153 - 2⁵ = 1664050121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1664050183) 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, 61726 + ... + 84487.

It is an arithmetic number, because the mean of its divisors is an integer number (219321000).

Almost surely, 2^1664050153 is an apocalyptic number.

It is an amenable number.

1664050153 is a deficient number, since it is larger than the sum of its proper divisors (90517847).

1664050153 is a wasteful number, since it uses less digits than its factorization.

1664050153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146831.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1664050153 is about 40792.7708423931. The cubic root of 1664050153 is about 1185.0103325370.

The spelling of 1664050153 in words is "one billion, six hundred sixty-four million, fifty thousand, one hundred fifty-three".