16454356 has 6 divisors (see below), whose sum is σ = 28795130. Its totient is φ = 8227176.

The previous prime is 16454299. The next prime is 16454363. The reversal of 16454356 is 65345461.

It can be written as a sum of positive squares in only one way, i.e., 15085456 + 1368900 = 3884^2 + 1170^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056791 + ... + 2056798.

Almost surely, 2^16454356 is an apocalyptic number.

It is an amenable number.

16454356 is a deficient number, since it is larger than the sum of its proper divisors (12340774).

16454356 is a wasteful number, since it uses less digits than its factorization.

16454356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113593 (or 4113591 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 16454356 is about 4056.3969233792. The cubic root of 16454356 is about 254.3472012113.

The spelling of 16454356 in words is "sixteen million, four hundred fifty-four thousand, three hundred fifty-six".