16145456 has 40 divisors (see below), whose sum is σ = 32227104. Its totient is φ = 7833600.

The previous prime is 16145453. The next prime is 16145477. The reversal of 16145456 is 65454161.

16145456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16145453) 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, 156701 + ... + 156803.

Almost surely, 2^16145456 is an apocalyptic number.

16145456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16145456 is a deficient number, since it is larger than the sum of its proper divisors (16081648).

16145456 is a wasteful number, since it uses less digits than its factorization.

16145456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 303 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 16145456 is about 4018.1408636333. The cubic root of 16145456 is about 252.7455037955.

The spelling of 16145456 in words is "sixteen million, one hundred forty-five thousand, four hundred fifty-six".