205445114414 has 4 divisors (see below), whose sum is σ = 308167671624. Its totient is φ = 102722557206.

The previous prime is 205445114411. The next prime is 205445114429. The reversal of 205445114414 is 414411544502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205445114411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51361278602 + ... + 51361278605.

It is an arithmetic number, because the mean of its divisors is an integer number (77041917906).

Almost surely, 2^205445114414 is an apocalyptic number.

205445114414 is a deficient number, since it is larger than the sum of its proper divisors (102722557210).

205445114414 is a wasteful number, since it uses less digits than its factorization.

205445114414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102722557209.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 205445114414 its reverse (414411544502), we get a palindrome (619856658916).

The spelling of 205445114414 in words is "two hundred five billion, four hundred forty-five million, one hundred fourteen thousand, four hundred fourteen".