17930450153 has 32 divisors (see below), whose sum is σ = 22839748608. Its totient is φ = 13671504000.

The previous prime is 17930450141. The next prime is 17930450177. The reversal of 17930450153 is 35105403971.

It is not a de Polignac number, because 17930450153 - 2⁶ = 17930450089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17930450113) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 767501 + ... + 790517.

It is an arithmetic number, because the mean of its divisors is an integer number (713742144).

Almost surely, 2^17930450153 is an apocalyptic number.

It is an amenable number.

17930450153 is a deficient number, since it is larger than the sum of its proper divisors (4909298455).

17930450153 is a wasteful number, since it uses less digits than its factorization.

17930450153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23253.

The product of its (nonzero) digits is 56700, while the sum is 38.

The spelling of 17930450153 in words is "seventeen billion, nine hundred thirty million, four hundred fifty thousand, one hundred fifty-three".