16214454 has 12 divisors (see below), whose sum is σ = 35131356. Its totient is φ = 5404812.

The previous prime is 16214453. The next prime is 16214461. The reversal of 16214454 is 45441261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16214453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450384 + ... + 450419.

It is an arithmetic number, because the mean of its divisors is an integer number (2927613).

Almost surely, 2^16214454 is an apocalyptic number.

16214454 is an abundant number, since it is smaller than the sum of its proper divisors (18916902).

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

16214454 is a wasteful number, since it uses less digits than its factorization.

16214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900811 (or 900808 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 16214454 is about 4026.7175217539. The cubic root of 16214454 is about 253.1050301575.

The spelling of 16214454 in words is "sixteen million, two hundred fourteen thousand, four hundred fifty-four".