214451452 has 6 divisors (see below), whose sum is σ = 375290048. Its totient is φ = 107225724.

The previous prime is 214451441. The next prime is 214451467. The reversal of 214451452 is 254154412.

It is a self number, because there is not a number n which added to its sum of digits gives 214451452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26806428 + ... + 26806435.

Almost surely, 2^214451452 is an apocalyptic number.

It is an amenable number.

214451452 is a deficient number, since it is larger than the sum of its proper divisors (160838596).

214451452 is a wasteful number, since it uses less digits than its factorization.

214451452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53612867 (or 53612865 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 214451452 is about 14644.1610206935. The cubic root of 214451452 is about 598.5627190475.

The spelling of 214451452 in words is "two hundred fourteen million, four hundred fifty-one thousand, four hundred fifty-two".