16303450457 has 8 divisors (see below), whose sum is σ = 18670778496. Its totient is φ = 13945688352.

The previous prime is 16303450439. The next prime is 16303450523. The reversal of 16303450457 is 75405430361.

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 16303450457 - 2⁶ = 16303450393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16303450457.

It is not an unprimeable number, because it can be changed into a prime (16303450357) 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 7 ways as a sum of consecutive naturals, for example, 2387828 + ... + 2394645.

It is an arithmetic number, because the mean of its divisors is an integer number (2333847312).

Almost surely, 2^16303450457 is an apocalyptic number.

It is an amenable number.

16303450457 is a deficient number, since it is larger than the sum of its proper divisors (2367328039).

16303450457 is an equidigital number, since it uses as much as digits as its factorization.

16303450457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782967.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 16303450457 in words is "sixteen billion, three hundred three million, four hundred fifty thousand, four hundred fifty-seven".