16454074 has 16 divisors (see below), whose sum is σ = 30377088. Its totient is φ = 6509232.

The previous prime is 16454059. The next prime is 16454083. The reversal of 16454074 is 47045461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45022 + ... + 45385.

It is an arithmetic number, because the mean of its divisors is an integer number (1898568).

Almost surely, 2^16454074 is an apocalyptic number.

16454074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16454074 is a deficient number, since it is larger than the sum of its proper divisors (13923014).

16454074 is a wasteful number, since it uses less digits than its factorization.

16454074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90429.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 16454074 is about 4056.3621633183. The cubic root of 16454074 is about 254.3457481752.

The spelling of 16454074 in words is "sixteen million, four hundred fifty-four thousand, seventy-four".