16451148 has 48 divisors (see below), whose sum is σ = 44194304. Its totient is φ = 4665600.

The previous prime is 16451137. The next prime is 16451153. The reversal of 16451148 is 84115461.

16451148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12036 + ... + 13332.

Almost surely, 2^16451148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16451148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22097152).

16451148 is an abundant number, since it is smaller than the sum of its proper divisors (27743156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16451148 is a wasteful number, since it uses less digits than its factorization.

16451148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1460 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 16451148 is about 4056.0014792897. The cubic root of 16451148 is about 254.3306706575.

The spelling of 16451148 in words is "sixteen million, four hundred fifty-one thousand, one hundred forty-eight".