214450454 has 16 divisors (see below), whose sum is σ = 340573680. Its totient is φ = 100991520.

The previous prime is 214450433. The next prime is 214450469. The reversal of 214450454 is 454054412.

It is a super-2 number, since 2×214450454² = 91977994441612232, 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 7 ways as a sum of consecutive naturals, for example, 9737 + ... + 22884.

It is an arithmetic number, because the mean of its divisors is an integer number (21285855).

Almost surely, 2^214450454 is an apocalyptic number.

214450454 is a deficient number, since it is larger than the sum of its proper divisors (126123226).

214450454 is a wasteful number, since it uses less digits than its factorization.

214450454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32815.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 214450454 is about 14644.1269456393. The cubic root of 214450454 is about 598.5617905289.

The spelling of 214450454 in words is "two hundred fourteen million, four hundred fifty thousand, four hundred fifty-four".