16457022303 has 4 divisors (see below), whose sum is σ = 21942696408. Its totient is φ = 10971348200.

The previous prime is 16457022299. The next prime is 16457022313. The reversal of 16457022303 is 30322075461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16457022303 - 2² = 16457022299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16457022313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742837048 + ... + 2742837053.

It is an arithmetic number, because the mean of its divisors is an integer number (5485674102).

Almost surely, 2^16457022303 is an apocalyptic number.

16457022303 is a deficient number, since it is larger than the sum of its proper divisors (5485674105).

16457022303 is an equidigital number, since it uses as much as digits as its factorization.

16457022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485674104.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 16457022303 its reverse (30322075461), we get a palindrome (46779097764).

The spelling of 16457022303 in words is "sixteen billion, four hundred fifty-seven million, twenty-two thousand, three hundred three".