16545455462 has 16 divisors (see below), whose sum is σ = 26889196752. Its totient is φ = 7605024000.

The previous prime is 16545455461. The next prime is 16545455473. The reversal of 16545455462 is 26455454561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545455461) 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, 5657039 + ... + 5659962.

It is an arithmetic number, because the mean of its divisors is an integer number (1680574797).

Almost surely, 2^16545455462 is an apocalyptic number.

16545455462 is a deficient number, since it is larger than the sum of its proper divisors (10343741290).

16545455462 is a wasteful number, since it uses less digits than its factorization.

16545455462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317063.

The product of its digits is 2880000, while the sum is 47.

Subtracting 16545455462 from its reverse (26455454561), we obtain a palindrome (9909999099).

The spelling of 16545455462 in words is "sixteen billion, five hundred forty-five million, four hundred fifty-five thousand, four hundred sixty-two".