16112454 has 8 divisors (see below), whose sum is σ = 32224920. Its totient is φ = 5370816.

The previous prime is 16112431. The next prime is 16112461. The reversal of 16112454 is 45421161.

It is a happy number.

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

16112454 is an admirable number.

It is a super-2 number, since 2×16112454² = 519222347804232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342699 + ... + 1342710.

It is an arithmetic number, because the mean of its divisors is an integer number (4028115).

Almost surely, 2^16112454 is an apocalyptic number.

16112454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16112454 is a wasteful number, since it uses less digits than its factorization.

16112454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685414.

The product of its digits is 960, while the sum is 24.

The square root of 16112454 is about 4014.0321373900. The cubic root of 16112454 is about 252.5731788026.

The spelling of 16112454 in words is "sixteen million, one hundred twelve thousand, four hundred fifty-four".