210453414 has 16 divisors (see below), whose sum is σ = 421494528. Its totient is φ = 70053192.

The previous prime is 210453401. The next prime is 210453433. The reversal of 210453414 is 414354012.

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 in 7 ways as a sum of consecutive naturals, for example, 19762 + ... + 28485.

It is an arithmetic number, because the mean of its divisors is an integer number (26343408).

Almost surely, 2^210453414 is an apocalyptic number.

210453414 is an abundant number, since it is smaller than the sum of its proper divisors (211041114).

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

210453414 is a wasteful number, since it uses less digits than its factorization.

210453414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48979.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 210453414 is about 14507.0125801283. The cubic root of 210453414 is about 594.8196746582.

The spelling of 210453414 in words is "two hundred ten million, four hundred fifty-three thousand, four hundred fourteen".