245405414 has 8 divisors (see below), whose sum is σ = 373150920. Its totient is φ = 121021776.

The previous prime is 245405383. The next prime is 245405417. The reversal of 245405414 is 414504542.

245405414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×245405414² = 120447634441022792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245405417) 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, 840284 + ... + 840575.

It is an arithmetic number, because the mean of its divisors is an integer number (46643865).

Almost surely, 2^245405414 is an apocalyptic number.

245405414 is a deficient number, since it is larger than the sum of its proper divisors (127745506).

245405414 is a wasteful number, since it uses less digits than its factorization.

245405414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680934.

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

The square root of 245405414 is about 15665.4209646597. The cubic root of 245405414 is about 626.0774281837.

Adding to 245405414 its reverse (414504542), we get a palindrome (659909956).

The spelling of 245405414 in words is "two hundred forty-five million, four hundred five thousand, four hundred fourteen".