16148445 has 8 divisors (see below), whose sum is σ = 25837536. Its totient is φ = 8612496.

The previous prime is 16148437. The next prime is 16148467. The reversal of 16148445 is 54484161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16148445 - 2³ = 16148437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538267 + ... + 538296.

It is an arithmetic number, because the mean of its divisors is an integer number (3229692).

Almost surely, 2^16148445 is an apocalyptic number.

16148445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16148445 is a deficient number, since it is larger than the sum of its proper divisors (9689091).

16148445 is a wasteful number, since it uses less digits than its factorization.

16148445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076571.

The product of its digits is 15360, while the sum is 33.

The square root of 16148445 is about 4018.5127846008. The cubic root of 16148445 is about 252.7610997150.

The spelling of 16148445 in words is "sixteen million, one hundred forty-eight thousand, four hundred forty-five".