214450153 has 4 divisors (see below), whose sum is σ = 214491348. Its totient is φ = 214408960.

The previous prime is 214450151. The next prime is 214450177. The reversal of 214450153 is 351054412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155052304 + 59397849 = 12452^2 + 7707^2 .

It is a cyclic number.

It is not a de Polignac number, because 214450153 - 2¹ = 214450151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214450151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11428 + ... + 23653.

It is an arithmetic number, because the mean of its divisors is an integer number (53622837).

Almost surely, 2^214450153 is an apocalyptic number.

It is an amenable number.

214450153 is a deficient number, since it is larger than the sum of its proper divisors (41195).

214450153 is an equidigital number, since it uses as much as digits as its factorization.

214450153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41194.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 214450153 is about 14644.1166684782. The cubic root of 214450153 is about 598.5615104841.

The spelling of 214450153 in words is "two hundred fourteen million, four hundred fifty thousand, one hundred fifty-three".